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
975079643Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
4431697974249291548.72008-06-10 21:38:42
247642849085624571754.52014-11-24 12:17:02
6014495068672572731859.12015-10-22 11:24:29
154414295757306557292063.72015-12-28 17:00:53
History
DateUserTypeResult
2023-05-27mikrNF
no factor from 2^67 to 2^73
2015-12-28ConductorF
Factor: 15441429575730655729 / TF: 1-65
2015-10-22TJAOIF
Factor: 601449506867257273 / TF: 59-60
2014-11-24TJAOIF
Factor: 24764284908562457 / TF: 54-55