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
975156901Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
253462781707931444.52008-06-02 05:51:36
131826530584823231532063.52015-12-30 15:21:08
History
DateUserTypeResult
2015-12-30ConductorF
Factor: 13182653058482323153 / TF: 1-65