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

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MnStatusDetails
999581519Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
19991630391030.92008-05-05 05:44:09
979589888631136.52012-05-01 05:14:33
17323576977098162411960.62015-12-25 20:59:42
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: 97958988863 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1999163039 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1732357697709816241 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1732357697709816241 / TF: 1-62
2012-05-01nextPrimeF
Factor: 97958988863