Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
377204129Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
556617714347200270792065.62014-04-11 12:23:33
History
DateUserTypeResult
2014-04-11NickF
Factor: 55661771434720027079
2011-02-22Architects CubedNF
no factor from 2^64 to 2^65