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

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MnStatusDetails
365381987Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3332011281581341513132168.22018-07-29 06:31:37
4288290222139848429292168.52018-07-29 06:31:36
History
DateUserTypeResult
2018-07-29ConductorF
Factor: 333201128158134151313 / TF: 68-69
2018-07-29ConductorF
Factor: 428829022213984842929 / TF: 68-69
2016-02-22america64NF
no factor from 2^67 to 2^68
2016-02-19america64NF
no factor from 2^66 to 2^67
2014-03-24c10ck3rNF
no factor from 2^65 to 2^66
2011-02-20Architects CubedNF
no factor from 2^64 to 2^65