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

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MnStatusDetails
643012967Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9187033625707246593112169.62018-07-07 21:19:57
History
DateUserTypeResult
2025-03-08James HeinrichF
Factor: 918703362570724659311 / TF: 69-70
2018-07-07Alex_soldierF
Factor: 918703362570724659311 / TF: 69-70*
2017-05-02sasakiNF
no factor from 2^68 to 2^69
2017-01-18sasakiNF
no factor from 2^67 to 2^68
2014-06-06sasakiNF
no factor from 2^66 to 2^67
2014-03-18america64NF
no factor from 2^65 to 2^66
2010-10-30Architects CubedNF
no factor from 2^64 to 2^65
2010-07-29Architects CubedNF
no factor from 2^63 to 2^64