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

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MnStatusDetails
999244613Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
1738685626631237.32008-05-05 05:07:11
3535487319932091548.32012-09-17 12:38:38
12305427673004166791960.12015-12-25 15:48:49
History
DateUserTypeResult
2025-08-04mikrNF
no factor from 2^71 to 2^72
2025-03-10mikrNF
no factor from 2^69 to 2^71
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1230542767300416679 / TF: 1-67
2022-04-07James HeinrichF
Factor: 353548731993209 / TF: 1-67
2022-04-07James HeinrichF
Factor: 173868562663 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1230542767300416679 / TF: 1-62
2012-09-17TF to low limitsF
Factor: 353548731993209