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

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MnStatusDetails
696593449Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
8389492881825289096092169.52017-09-02 17:45:06
8846540260185916403532169.62017-09-02 17:45:06
History
DateUserTypeResult
2017-09-02ConductorF
Factor: 884654026018591640353 / TF: 68-70
2017-09-02ConductorF
Factor: 838949288182528909609 / TF: 68-70
2014-09-10sasakiNF
no factor from 2^66 to 2^68
2013-11-29sasakiNF
no factor from 2^65 to 2^66
2012-01-27laleraNF
no factor from 2^64 to 2^65
2010-07-18Architects CubedNF
no factor from 2^63 to 2^64