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

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MnStatusDetails
693129791Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3808966584464952617272168.42017-09-30 00:14:12
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 380896658446495261727 / TF: 68-70
2017-09-30Alex_soldierF
Factor: 380896658446495261727 / TF: 68-69*
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-26sasakiNF
no factor from 2^65 to 2^66
2012-02-05abcNF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64