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
901652441Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
5675312348389125443512168.92016-10-15 19:08:18
31258526249521313213212271.42025-04-23 08:45:46
History
DateUserTypeResult
2025-04-23yuriy5-1F
Factor: 3125852624952131321321 / TF: 69-74
2016-10-15ConductorF
Factor: 567531234838912544351 / TF: 68-69
2016-06-05ConductorNF
no factor from 2^67 to 2^68
2015-01-29Gordon SpenceNF
no factor from 2^66 to 2^67
2012-06-28c10ck3rNF
no factor from 2^65 to 2^66
2011-10-13lindeeNF
no factor from 2^64 to 2^65
2010-06-22lindedNF
no factor from 2^63 to 2^64