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

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MnStatusDetails
658176049Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3169518306063749698492168.12016-10-24 16:46:39
History
DateUserTypeResult
2016-10-24NipalF
Factor: 316951830606374969849 / TF: 67-70
2014-04-21abcNF
no factor to 2^67
2014-02-23america64NF
no factor from 2^65 to 2^66
2010-11-07Architects CubedNF
no factor from 2^64 to 2^65
2010-07-24Architects CubedNF
no factor from 2^63 to 2^64