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

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MnStatusDetails
692000209Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4310374181436031441032168.52016-12-09 11:00:37
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 431037418143603144103 / TF: 68-70
2016-12-09ConductorF
Factor: 431037418143603144103 / TF: 68-69*
2014-08-26sasakiNF
no factor from 2^66 to 2^68
2013-12-07sasakiNF
no factor from 2^65 to 2^66