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
999466981Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
719616226331136.12008-05-05 05:36:15
3098347641111238.22012-05-01 07:09:54
4941915720231946071858.82015-10-01 11:15:59
14892869184301779611960.42015-12-25 18:42:24
History
DateUserTypeResult
2023-06-03mikrNF
no factor from 2^69 to 2^73
2022-09-27onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 309834764111 / TF: 1-67
2022-04-07James HeinrichF
Factor: 1489286918430177961 / TF: 1-67
2022-04-07James HeinrichF
Factor: 71961622633 / TF: 1-67
2022-04-07James HeinrichF
Factor: 494191572023194607 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-25ConductorF
Factor: 1489286918430177961 / TF: 1-62
2015-10-01TJAOIF
Factor: 494191572023194607 / TF: 58-59
2012-05-01nextPrimeF
Factor: 309834764111