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
999798133Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
121311826201090571753.42008-06-11 20:59:31
16497427841323320411960.52015-12-26 16:21:51
History
DateUserTypeResult
2025-03-12mikrNF
no factor from 2^69 to 2^71
2022-07-21onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1649742784132332041 / TF: 1-67
2022-04-07James HeinrichF
Factor: 12131182620109057 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 1649742784132332041 / TF: 1-62