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

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MnStatusDetails
999745889Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
719817040091136.12008-05-05 05:57:45
249072371883219531754.52014-11-24 12:38:41
20556293891896213211960.82015-12-26 16:06:43
History
DateUserTypeResult
2025-03-12mikrNF
no factor from 2^69 to 2^71
2022-07-21onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 2055629389189621321 / TF: 1-67
2022-04-07James HeinrichF
Factor: 71981704009 / TF: 1-67
2022-04-07James HeinrichF
Factor: 24907237188321953 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 2055629389189621321 / TF: 1-62
2014-11-24TJAOIF
Factor: 24907237188321953 / TF: 54-55