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
999691019Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
14575495057031340.42008-05-05 05:53:03
48784921727211342.12012-06-19 14:54:26
842319658789031446.32012-07-16 06:22:54
26453425407894569271961.22015-12-26 10:31:01
History
DateUserTypeResult
2023-06-03mikrNF
no factor from 2^69 to 2^73
2022-08-14onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 4878492172721 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1457549505703 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2645342540789456927 / TF: 1-67
2022-04-07James HeinrichF
Factor: 84231965878903 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 2645342540789456927 / TF: 1-62
2012-07-16TF to low limitsF
Factor: 84231965878903
2012-06-19TF to low limitsF
Factor: 4878492172721