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

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MnStatusDetails
999586697Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
239900807291134.52008-05-05 05:44:31
2252008853139191547.72012-09-16 17:05:59
40145475194205587111961.82015-12-25 21:00:49
History
DateUserTypeResult
2025-03-11mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 4014547519420558711 / TF: 1-67
2022-04-07James HeinrichF
Factor: 225200885313919 / TF: 1-67
2022-04-07James HeinrichF
Factor: 23990080729 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 4014547519420558711 / TF: 1-62
2012-09-16TF to low limitsF
Factor: 225200885313919