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
949838413Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
83642770648791342.92008-06-01 03:43:29
84573612293531342.92008-06-01 03:43:29
34494179832361931651.62014-07-03 11:54:15
12149197487090484772972270.02025-10-22 19:51:38
History
DateUserTypeResult
2025-10-22mikrF
Factor: 1214919748709048477297 / TF: 68-71
2014-07-03TJAOIF
Factor: 3449417983236193