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
999280021Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
95431242005511343.12008-06-02 20:45:19
22568718549217364471961.02015-12-25 15:56:45
23550821180807668980732271.02025-03-10 14:46:03
History
DateUserTypeResult
2025-03-10mikrF
Factor: 2355082118080766898073 / TF: 69-71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 9543124200551 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2256871854921736447 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2256871854921736447 / TF: 1-62