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

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MnStatusDetails
999926497Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
14458937146631340.42008-05-05 06:17:15
13541730249034342971960.22015-12-26 16:47:52
History
DateUserTypeResult
2023-10-19James HeinrichNF
no factor from 2^69 to 2^70
2022-04-07LordJuliusNF
no factor from 2^73 to 2^74
2022-04-07LordJuliusNF
no factor from 2^72 to 2^73
2022-04-07LordJuliusNF
no factor from 2^71 to 2^72
2022-04-07LordJuliusNF
no factor from 2^70 to 2^71
2022-04-07James HeinrichF
Factor: 1445893714663 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1354173024903434297 / TF: 1-67
2021-12-12onlinegameNF
no factor from 2^67 to 2^69
2015-12-26ConductorF
Factor: 1354173024903434297 / TF: 1-62