Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
696161579Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15368376897873930489112270.42017-07-26 15:20:22
History
DateUserTypeResult
2022-07-30LordJuliusNF
no factor from 2^1 to 2^63
2017-07-26ConductorF
Factor: 1536837689787393048911 / TF: 70-71
2017-07-26ConductorNF
no factor from 2^68 to 2^70
2014-12-07sasakiNF
no factor from 2^67 to 2^68
2014-09-15sasakiNF
no factor from 2^66 to 2^67
2013-11-11sasakiNF
no factor from 2^65 to 2^66
2012-01-26laleraNF
no factor from 2^64 to 2^65
2010-07-17Architects CubedNF
no factor from 2^63 to 2^64