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

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MnStatusDetails
999457331Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
700019914632411446.02008-06-02 20:46:29
15325877165801643371960.42015-12-25 18:39:24
21742836450169648631960.92015-12-25 18:39:24
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: 1532587716580164337 / TF: 1-67
2022-04-07James HeinrichF
Factor: 70001991463241 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2174283645016964863 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2174283645016964863 / TF: 1-62
2015-12-25ConductorF
Factor: 1532587716580164337 / TF: 1-62