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
975136733Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
98961712343035691653.12008-06-10 22:21:05
41710051907204612711961.92015-12-30 15:13:48
History
DateUserTypeResult
2015-12-30ConductorF
Factor: 4171005190720461271 / TF: 1-65