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

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MnStatusDetails
999259139Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
19985182791030.92008-05-05 05:19:15
7778233137976011549.52014-04-30 11:26:19
17072320745862049271960.62015-12-25 15:49:53
History
DateUserTypeResult
2025-03-10mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1707232074586204927 / TF: 1-67
2022-04-07James HeinrichF
Factor: 777823313797601 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1998518279 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1707232074586204927 / TF: 1-62
2014-04-30TJAOIF
Factor: 777823313797601