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  <xs:element id="banc_NonPurchasedCreditImpairedLoansAndLeasesMember" abstract="true" name="NonPurchasedCreditImpairedLoansAndLeasesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ClassifiedMember" abstract="true" name="ClassifiedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ProvisionTypeAxis" abstract="true" name="ProvisionTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_ProvisionTypeDomain" abstract="true" name="ProvisionTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_FinanceReceivableAllowanceMember" abstract="true" name="FinanceReceivableAllowanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_NoFinanceReceivableAllowanceMember" abstract="true" name="NoFinanceReceivableAllowanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TermLoanOriginationDateAxis" abstract="true" name="TermLoanOriginationDateAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_TermLoanOriginationDateDomain" abstract="true" name="TermLoanOriginationDateDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OriginationDate2025Member" abstract="true" name="OriginationDate2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OriginationDate2024Member" abstract="true" name="OriginationDate2024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OriginationDate2023Member" abstract="true" name="OriginationDate2023Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OriginationDate2022Member" abstract="true" name="OriginationDate2022Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OriginationDate2021Member" abstract="true" name="OriginationDate2021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OriginationDate2020Member" abstract="true" name="OriginationDate2020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PriorMember" abstract="true" name="PriorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TermLoansByOriginationDateMember" abstract="true" name="TermLoansByOriginationDateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_RevolvingConvertedToTermLoanMember" abstract="true" name="RevolvingConvertedToTermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_A12HighPassMember" abstract="true" name="A12HighPassMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_A34PassMember" abstract="true" name="A34PassMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_A5SpecialMentionMember" abstract="true" name="A5SpecialMentionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_A68ClassifiedMember" abstract="true" name="A68ClassifiedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_GrossChargesByOriginationYear" abstract="false" name="GrossChargesByOriginationYear" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FinanceReceivableLoanRestructuringAndRefinancingAmortizedBalance" abstract="false" name="FinanceReceivableLoanRestructuringAndRefinancingAmortizedBalance" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FinanceReceivableLoanRestructuringAndRefinancingPercentOfAmortizedLoanPortfolioClass" abstract="false" name="FinanceReceivableLoanRestructuringAndRefinancingPercentOfAmortizedLoanPortfolioClass" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="banc_CombinationTermExtensionRateReductionAndPaymentDelayMember" abstract="true" name="CombinationTermExtensionRateReductionAndPaymentDelayMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PaymentDelayMember" abstract="true" name="PaymentDelayMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ExtendedMaturityPaymentDelayAndPrincipalForgivenessMember" abstract="true" name="ExtendedMaturityPaymentDelayAndPrincipalForgivenessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_CombinationTermExtensionPaymentDelayAndForgivenessMember" abstract="true" name="CombinationTermExtensionPaymentDelayAndForgivenessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TimePeriodAxis" abstract="true" name="TimePeriodAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_TimePeriodDomain" abstract="true" name="TimePeriodDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_YearToDateMember" abstract="true" name="YearToDateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_LoanRestructuringAndRefinancingConcessionTypeAxis" abstract="true" name="LoanRestructuringAndRefinancingConcessionTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_LoanRestructuringAndRefinancingConcessionTypeDomain" abstract="true" name="LoanRestructuringAndRefinancingConcessionTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_InterestRateReductionLoanModifications" abstract="false" name="InterestRateReductionLoanModifications" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="banc_FinancingReceivableModifiedPaymentDelay" abstract="false" name="FinancingReceivableModifiedPaymentDelay" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="banc_CurrentMember" abstract="true" name="CurrentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_FinanceReceivableLoanRestructuringAndRefinancingPaymentStatusQTD" abstract="false" name="FinanceReceivableLoanRestructuringAndRefinancingPaymentStatusQTD" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ThreeMonthsEndedMember" abstract="true" name="ThreeMonthsEndedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_DirectFinancingLeaseDeferredSellingProfitAndOther" abstract="false" name="DirectFinancingLeaseDeferredSellingProfitAndOther" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FinancingReceivableAllowanceForReceivableChargeOffsAndRecoveriesTable" abstract="true" name="FinancingReceivableAllowanceForReceivableChargeOffsAndRecoveriesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_FinancingReceivableAllowanceforCreditLossAdditionalInformationPortfolioCompositionAbstract" abstract="true" name="FinancingReceivableAllowanceforCreditLossAdditionalInformationPortfolioCompositionAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="banc_BusinessAssetsMember" abstract="true" name="BusinessAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_CollateraldependentFinanceReceivable" abstract="false" name="CollateraldependentFinanceReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ReserveforUnfundedLoanCommitments" abstract="false" name="ReserveforUnfundedLoanCommitments" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ReserveforUnfundedLoanCommitmentsChargeoffs" abstract="false" name="ReserveforUnfundedLoanCommitmentsChargeoffs" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ReserveforUnfundedLoanCommitmentsRecoveries" abstract="false" name="ReserveforUnfundedLoanCommitmentsRecoveries" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ReserveforUnfundedLoanCommitmentsNetChargeoffs" abstract="false" name="ReserveforUnfundedLoanCommitmentsNetChargeoffs" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FinancingReceivableAllowanceForCreditLossesNetChargeoffs" abstract="false" name="FinancingReceivableAllowanceForCreditLossesNetChargeoffs" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ProvisionForLoanLeasesAndUnfundedLoanCommitments" abstract="false" name="ProvisionForLoanLeasesAndUnfundedLoanCommitments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ReserveforUnfundedCommitmentsProvision" abstract="false" name="ReserveforUnfundedCommitmentsProvision" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FinancingReceivableAllowanceForReceivableChargeOffsAndRecoveriesLineItems" abstract="true" name="FinancingReceivableAllowanceForReceivableChargeOffsAndRecoveriesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="banc_NonaccrualMember" abstract="true" name="NonaccrualMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ThreeLargestLoanRelationshipsMember" abstract="true" name="ThreeLargestLoanRelationshipsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_NonaccrualLoansAndLeasesBenchmarkMember" abstract="true" name="NonaccrualLoansAndLeasesBenchmarkMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_FinancingReceivableRecordedInvestmentNonaccrualStatusCurrent" abstract="false" name="FinancingReceivableRecordedInvestmentNonaccrualStatusCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_LoanModificationsPrincipalForgiveness" abstract="false" name="LoanModificationsPrincipalForgiveness" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_CDIAndCRIAmortization" abstract="false" name="CDIAndCRIAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_LowIncomeHousingTaxCreditLIHTC" abstract="false" name="LowIncomeHousingTaxCreditLIHTC" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_SBICInvestments" abstract="false" name="SBICInvestments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_AlternativeEnergyPartnershipsHLBVInvestments" abstract="false" name="AlternativeEnergyPartnershipsHLBVInvestments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_EquityInvestmentsWithoutReadilyDeterminableFairValue" abstract="false" name="EquityInvestmentsWithoutReadilyDeterminableFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_TotalOtherInvestments" abstract="false" name="TotalOtherInvestments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_Interestandfeesreceivableincome" abstract="false" name="Interestandfeesreceivableincome" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_EquityWarrants" abstract="false" name="EquityWarrants" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_OperatingLeaseAssetsAndLiabilitiesLesseeAbstract" abstract="true" name="OperatingLeaseAssetsAndLiabilitiesLesseeAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="banc_TotalBorrowings" abstract="false" name="TotalBorrowings" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_MoreThanOneDayButLessThanThreeMonths3Member" abstract="true" name="MoreThanOneDayButLessThanThreeMonths3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_MoreThanEighteen18MonthsButLessThanTwentyFourMonths24Member" abstract="true" name="MoreThanEighteen18MonthsButLessThanTwentyFourMonths24Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_MoreThanTwentyFour24MonthsButLessThanThirtySixMonths36Member" abstract="true" name="MoreThanTwentyFour24MonthsButLessThanThirtySixMonths36Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_MoreThanNineYearsButLessThanTenYearsMember" abstract="true" name="MoreThanNineYearsButLessThanTenYearsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNumberAxis" abstract="true" name="AdvanceNumberAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_AdvanceNumberDomain" abstract="true" name="AdvanceNumberDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.1Member" abstract="true" name="AdvanceNo.1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.2Member" abstract="true" name="AdvanceNo.2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.3Member" abstract="true" name="AdvanceNo.3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.4Member" abstract="true" name="AdvanceNo.4Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.5Member" abstract="true" name="AdvanceNo.5Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.6Member" abstract="true" name="AdvanceNo.6Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.7Member" abstract="true" name="AdvanceNo.7Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceNo.8Member" abstract="true" name="AdvanceNo.8Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceDue05262026Member" abstract="true" name="AdvanceDue05262026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceDue07272026Member" abstract="true" name="AdvanceDue07272026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AdvanceDue07302026Member" abstract="true" name="AdvanceDue07302026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustVDueSeptember2033Member" abstract="true" name="SubordinatedDebtTrustVDueSeptember2033Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustVIDueSeptember2033Member" abstract="true" name="SubordinatedDebtTrustVIDueSeptember2033Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustCIIDueSeptember2033Member" abstract="true" name="SubordinatedDebtTrustCIIDueSeptember2033Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustVIIDueApril2034Member" abstract="true" name="SubordinatedDebtTrustVIIDueApril2034Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustCIIIDueSeptember2035Member" abstract="true" name="SubordinatedDebtTrustCIIIDueSeptember2035Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustFCCIDueMarch2037Member" abstract="true" name="SubordinatedDebtTrustFCCIDueMarch2037Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebtTrustFCBIDueDecember2035Member" abstract="true" name="SubordinatedDebtTrustFCBIDueDecember2035Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TrustPreferredSecuritiesTwoThousandFiveSeriesOneMember" abstract="true" name="TrustPreferredSecuritiesTwoThousandFiveSeriesOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TrustPreferredSecuritiesTwoThousandFiveSeriesTwoMember" abstract="true" name="TrustPreferredSecuritiesTwoThousandFiveSeriesTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TwoThousandSixOneTermDebtSecuritizationMember" abstract="true" name="TwoThousandSixOneTermDebtSecuritizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TwoThousandSixTwoTermDebtSecuritizationMember" abstract="true" name="TwoThousandSixTwoTermDebtSecuritizationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember" abstract="true" name="TrustPreferredSecuritiesTwoThousandSixSeriesThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TrustPreferredSecuritiesTwoThousandSixSeriesFourMember" abstract="true" name="TrustPreferredSecuritiesTwoThousandSixSeriesFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TrustPreferredSecuritiesTwoThousandSixSeriesFiveMember" abstract="true" name="TrustPreferredSecuritiesTwoThousandSixSeriesFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TrustPreferredSecuritiesTwoThousandSevenSeriesTwoMember" abstract="true" name="TrustPreferredSecuritiesTwoThousandSevenSeriesTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedNotesDueMay2031Member" abstract="true" name="SubordinatedNotesDueMay2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedNotesDueOctober302030Member" abstract="true" name="SubordinatedNotesDueOctober302030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PMBStatutoryTrustIIIMember" abstract="true" name="PMBStatutoryTrustIIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PMBCapitalTrustIIIMember" abstract="true" name="PMBCapitalTrustIIIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedNotesMember" abstract="true" name="SubordinatedNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SubordinatedDebenturesGross" abstract="false" name="SubordinatedDebenturesGross" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FederalReserveBankAdvancesBranchofFederalReserveAxis" abstract="true" name="FederalReserveBankAdvancesBranchofFederalReserveAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_FederalReserveBankAdvancesBranchOfFederalReserveDomain" abstract="true" name="FederalReserveBankAdvancesBranchOfFederalReserveDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_LowestRateOfSpreadAxis" abstract="true" name="LowestRateOfSpreadAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_LowestRateOfSpreadDomain" abstract="true" name="LowestRateOfSpreadDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_LowestRateOfSpreadMember" abstract="true" name="LowestRateOfSpreadMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_HighestRateOfSpreadAxis" abstract="true" name="HighestRateOfSpreadAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_HighestRateOfSpreadDomain" abstract="true" name="HighestRateOfSpreadDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_HighestRateOfSpreadMember" abstract="true" name="HighestRateOfSpreadMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_DebtInstrumentNumberOfClasses" abstract="false" name="DebtInstrumentNumberOfClasses" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="banc_SubordinatedDebtRedemption" abstract="false" name="SubordinatedDebtRedemption" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_InterestRateCollarsMember" abstract="true" name="InterestRateCollarsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PayFixedReceiveFloatingMember" abstract="true" name="PayFixedReceiveFloatingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ForwardStartingReceiveFixedMember" abstract="true" name="ForwardStartingReceiveFixedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_LoansandLeasesCommitmentsToExtendCredit" abstract="false" name="LoansandLeasesCommitmentsToExtendCredit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_CommitmentToContributeCapital" abstract="false" name="CommitmentToContributeCapital" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_BorrowingsCreditLinkNotes" abstract="false" name="BorrowingsCreditLinkNotes" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_OtherBorrowingsFairValueDisclosure" abstract="false" name="OtherBorrowingsFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ChangesInFairValueGainsLosses" abstract="false" name="ChangesInFairValueGainsLosses" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ChangesInFairValueOtherComprehensiveIncome" abstract="false" name="ChangesInFairValueOtherComprehensiveIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_AggregateUnpaidPrincipalBalanceInExcessOfLessThanFairValue" abstract="false" name="AggregateUnpaidPrincipalBalanceInExcessOfLessThanFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_CashFlowHedgesInCashFairValueDisclosureLiabilities" abstract="false" name="CashFlowHedgesInCashFairValueDisclosureLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_SpreadTo10YearTreasuryMember" abstract="true" name="SpreadTo10YearTreasuryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_EquityWarrantsMeasurementInput" abstract="false" name="EquityWarrantsMeasurementInput" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="banc_EquityWarrantsMeasurementInputRemainingLife" abstract="false" name="EquityWarrantsMeasurementInputRemainingLife" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="banc_CorporateDebtMeasurementInput" abstract="false" name="CorporateDebtMeasurementInput" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="banc_OthersecuritiesMember" abstract="true" name="OthersecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ThirdPartyAppraisalsMember" abstract="true" name="ThirdPartyAppraisalsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_Level3CMORollForward" abstract="true" name="Level3CMORollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="banc_DebtSecuritiesExercisesAndSettlements" abstract="false" name="DebtSecuritiesExercisesAndSettlements" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_FairValueEquityTransfersToLevel1Amount" abstract="false" name="FairValueEquityTransfersToLevel1Amount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_OtherrealestateandforeclosedassetsMember" abstract="true" name="OtherrealestateandforeclosedassetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TotalNetGainLossFromNonrecurringAssets" abstract="false" name="TotalNetGainLossFromNonrecurringAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_UnobservableInputsAxis" abstract="true" name="UnobservableInputsAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_UnobservableInputsDomain" abstract="true" name="UnobservableInputsDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_DiscountFromAppraisalsMember" abstract="true" name="DiscountFromAppraisalsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_IndividuallyEvaluatedLoansAndLeasesMeasurementInput" abstract="false" name="IndividuallyEvaluatedLoansAndLeasesMeasurementInput" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="banc_IndividuallyEvaluatedLoansAndLeasesWeightAverageRate" abstract="false" name="IndividuallyEvaluatedLoansAndLeasesWeightAverageRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="banc_NonPCIandPCILoansMember" abstract="true" name="NonPCIandPCILoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_SecuritiesAvailableForSaleIncludingCoveredSecurities" abstract="false" name="SecuritiesAvailableForSaleIncludingCoveredSecurities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_CashFlowHedgesInCashFairValueDisclosureFinancialAsset" abstract="false" name="CashFlowHedgesInCashFairValueDisclosureFinancialAsset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ServicingRights" abstract="false" name="ServicingRights" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_NVCENonVotingShareClassMember" abstract="true" name="NVCENonVotingShareClassMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AllocatedToCommonAndEquivalentShares" abstract="false" name="AllocatedToCommonAndEquivalentShares" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_NetEarningsReallocationForVotingCommonStock" abstract="false" name="NetEarningsReallocationForVotingCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_NetIncomeLossFromContinuingOperationAvailableToCommonStockholdersBasic" abstract="false" name="NetIncomeLossFromContinuingOperationAvailableToCommonStockholdersBasic" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ConversionToVotingCommonShares" abstract="false" name="ConversionToVotingCommonShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="banc_CommonSharesAfterConversionEarningsPerShareDiluted" abstract="false" name="CommonSharesAfterConversionEarningsPerShareDiluted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="banc_ClassOfWarrantOutstanding" abstract="false" name="ClassOfWarrantOutstanding" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="banc_AntiDilutiveSharesForEarningsPerShareAxis" abstract="true" name="AntiDilutiveSharesForEarningsPerShareAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_AntiDilutiveSharesForEarningsPerShareDomain" abstract="true" name="AntiDilutiveSharesForEarningsPerShareDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_AntiDilutiveSharesForEarningsPerShareMember" abstract="true" name="AntiDilutiveSharesForEarningsPerShareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_InterestMember" abstract="true" name="InterestMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ServiceChargesOnDepositAccountsMember" abstract="true" name="ServiceChargesOnDepositAccountsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OtherCommissionsAndFeesMember" abstract="true" name="OtherCommissionsAndFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_LeaseEquipmentIncomeMember" abstract="true" name="LeaseEquipmentIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_GainOnSaleOfLoansMember" abstract="true" name="GainOnSaleOfLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_DividendsAndGainsLossesOnEquityInvestmentsMember" abstract="true" name="DividendsAndGainsLossesOnEquityInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_WarrantyIncomeMember" abstract="true" name="WarrantyIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_OtherMember" abstract="true" name="OtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_NoninterestIncomeMember" abstract="true" name="NoninterestIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_DividendsAndGainsLossesOnEquityInvestments" abstract="false" name="DividendsAndGainsLossesOnEquityInvestments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_RevenuePerformanceObligationSatisfiedAtPointInTime" abstract="false" name="RevenuePerformanceObligationSatisfiedAtPointInTime" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ProductandServicesTransferredOverTime" abstract="false" name="ProductandServicesTransferredOverTime" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ContractWithCustomerReceivableReclassifiedtoOtherAssets" abstract="false" name="ContractWithCustomerReceivableReclassifiedtoOtherAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_ContractWithCustomerLiabilitiesReclassifiedtoOtherAssets" abstract="false" name="ContractWithCustomerLiabilitiesReclassifiedtoOtherAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_PacWest2018AmendedAndRevisedStockIncentivePlanMember" abstract="true" name="PacWest2018AmendedAndRevisedStockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PacWest2017StockIncentivePlanMember" abstract="true" name="PacWest2017StockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_TimeBasedRestrictedStockAwardsMember" abstract="true" name="TimeBasedRestrictedStockAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_PacificWesternBankMember" abstract="true" name="PacificWesternBankMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_BANCMember" abstract="true" name="BANCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_InvestorWithCommonStockAxis" abstract="true" name="InvestorWithCommonStockAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_InvestorWithCommonStockDomain" abstract="true" name="InvestorWithCommonStockDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_CenterbridgeInvestorMember" abstract="true" name="CenterbridgeInvestorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_WarburgInvestorsMember" abstract="true" name="WarburgInvestorsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_StockRepurchasePlanMarch172025Member" abstract="true" name="StockRepurchasePlanMarch172025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_StockRepurchasePlanApril232025Member" abstract="true" name="StockRepurchasePlanApril232025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_StockRepurchasePlanMarch232026Member" abstract="true" name="StockRepurchasePlanMarch232026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_RestrictedStockAmortization" abstract="false" name="RestrictedStockAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="banc_Vestingperiodoftimebasedrestrictedstockhigherlimit" abstract="false" name="Vestingperiodoftimebasedrestrictedstockhigherlimit" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="banc_Vestingperiodoftimebasedrestrictedstocklowerlimit" abstract="false" name="Vestingperiodoftimebasedrestrictedstocklowerlimit" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="banc_CommonStockWarrantsIssuedPerSharePrice" abstract="false" name="CommonStockWarrantsIssuedPerSharePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="banc_IntraFiMember" abstract="true" name="IntraFiMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_ShareholderTypeAxis" abstract="true" name="ShareholderTypeAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="banc_ShareholderTypeDomain" abstract="true" name="ShareholderTypeDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="banc_CommonStockPercentageOfSharesOwned" abstract="false" name="CommonStockPercentageOfSharesOwned" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="banc_SubordinatedDebtInterestRateReedemed" abstract="false" name="SubordinatedDebtInterestRateReedemed" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="banc_ProceedsFromMortgageServicingRightsSale" abstract="false" name="ProceedsFromMortgageServicingRightsSale" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
