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

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MnStatusDetails
696508177Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3287595431645006385112168.22017-08-28 16:08:35
History
DateUserTypeResult
2022-07-31LordJuliusNF
no factor from 2^1 to 2^64
2017-08-28ConductorF
Factor: 328759543164500638511 / TF: 68-70
2014-09-07sasakiNF
no factor from 2^66 to 2^68
2013-11-28sasakiNF
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