Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
999222599Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
79937807931032.92008-05-05 05:04:33
21593561203654950891960.92015-12-25 15:42:50
6779828851218168806472169.22024-08-31 16:17:31
History
DateUserTypeResult
2025-03-10mikrNF
no factor from 2^70 to 2^71
2024-08-31MooMoo2F
Factor: 677982885121816880647 / TF: 69-70
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 2159356120365495089 / TF: 1-67
2022-04-07James HeinrichF
Factor: 7993780793 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2159356120365495089 / TF: 1-62