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

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MnStatusDetails
363691649Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4267231371663669854232168.52018-07-18 19:50:44
History
DateUserTypeResult
2018-07-18ConductorF
Factor: 426723137166366985423 / TF: 68-69
2017-01-02NBCC NF
no factor from 2^67 to 2^68
2016-03-24Ollie SampsonNF
no factor from 2^66 to 2^67
2014-03-21Andrew BNF
no factor from 2^65 to 2^66
2011-02-17Architects CubedNF
no factor from 2^64 to 2^65