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
975005737Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
6474038093691239.22008-05-31 23:55:37
68504605534253279031962.62015-12-26 18:02:36
History
DateUserTypeResult
2025-06-10mikrNF
no factor from 2^68 to 2^71
2015-12-26ConductorF
Factor: 6850460553425327903 / TF: 1-65