WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0001034106
<NAME> Federated Core Trust
<SERIES>
<NUMBER> 020
<NAME> Federated Mortgage Core Portfolio
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> Dec-31-2000
<PERIOD-END> Jun-30-2000
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[AVG-DEBT-OUTSTANDING] 0
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</TABLE>