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
955481227Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
95548122711033.22008-05-31 11:11:35
2159387573031237.72008-05-31 11:11:35
History
DateUserTypeResult
2025-09-13mikrF
Factors: 9554812271,215938757303 / TF: 68-71