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

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MnStatusDetails
999046613Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
12607788427669671650.22008-06-11 18:44:54
20436221998453066871960.82015-12-25 11:16:18
History
DateUserTypeResult
2025-03-09mikrNF
no factor from 2^69 to 2^71
2023-02-12onlinegameNF
no factor from 2^68 to 2^69
2022-04-08James HeinrichF
Factor: 1260778842766967 / TF: 1-67
2022-04-08James HeinrichF
Factor: 2043622199845306687 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 2043622199845306687 / TF: 1-62