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

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MnStatusDetails
999845941Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
3759420738171238.52008-05-05 06:10:48
33503629749000947291961.52015-12-26 16:28:13
520832114421858786072065.52018-12-18 12:09:54
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: 3350362974900094729 / TF: 1-65
2022-04-07James HeinrichF
Factor: 375942073817 / TF: 1-65
2022-03-24James HeinrichNF
no factor from 2^66 to 2^67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2018-12-18TJAOIF
Factor: 52083211442185878607 / TF: 65-66
2015-12-26ConductorF
Factor: 3350362974900094729 / TF: 1-62