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
999657059Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
79972564731032.92008-05-05 05:50:25
12715637790491340.22012-05-01 05:14:48
20343284360353634711960.82015-12-26 10:25:03
6538768468303949973432169.12024-08-27 04:58:05
History
DateUserTypeResult
2025-04-24yuriy5-1F
Factors: 7997256473,1271563779049 / TF: 71-75
2025-03-11mikrNF
no factor from 2^70 to 2^71
2024-08-27MooMoo2F
Factor: 653876846830394997343 / TF: 69-70
2022-08-14onlinegameNF
no factor from 2^68 to 2^69
2022-04-07James HeinrichF
Factor: 1271563779049 / TF: 1-67
2022-04-07James HeinrichF
Factor: 2034328436035363471 / TF: 1-67
2022-04-07James HeinrichF
Factor: 7997256473 / TF: 1-67
2021-12-22ViliamFNF
no factor from 2^67 to 2^68
2015-12-26ConductorF
Factor: 2034328436035363471 / TF: 1-62
2012-05-01nextPrimeF
Factor: 1271563779049