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
999244373Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
9492821543511239.82008-05-05 05:07:09
15497500654739960331960.42015-12-25 15:48:47
History
DateUserTypeResult
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: 1549750065473996033 / TF: 1-67
2022-04-07James HeinrichF
Factor: 949282154351 / TF: 1-67
2021-12-21ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1549750065473996033 / TF: 1-62