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

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MnStatusDetails
999506173Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
44677925933111342.02008-05-05 05:38:45
49564531603020471652.12014-07-30 11:29:35
12924681150045726791960.22015-12-25 20:44:27
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: 1292468115004572679 / TF: 1-67
2022-04-07James HeinrichF
Factor: 4956453160302047 / TF: 1-67
2022-04-07James HeinrichF
Factor: 4467792593311 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1292468115004572679 / TF: 1-62
2014-07-30TJAOIF
Factor: 4956453160302047