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

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MnStatusDetails
999654631Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
386127097597375511755.12008-06-11 20:40:30
20123509422517873671960.82015-12-25 21:43:48
23918701587948933831961.12015-12-25 21:43:49
History
DateUserTypeResult
2025-03-11mikrNF
no factor from 2^69 to 2^71
2022-08-14onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 2012350942251787367 / TF: 1-67
2022-04-07James HeinrichF
Factor: 38612709759737551 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2391870158794893383 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2391870158794893383 / TF: 1-62
2015-12-25ConductorF
Factor: 2012350942251787367 / TF: 1-62