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
975018287Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
78001462971032.92008-05-31 23:56:07
2184040962891237.72008-05-31 23:56:07
1232608231739969831856.82015-04-29 11:46:12
104569110944234815432063.22015-12-27 10:06:54
History
DateUserTypeResult
2023-05-27mikrNF
Redundant composite factor (7800146297*218404096289) from 2^67 to 2^73
2015-12-27ConductorF
Factor: 10456911094423481543 / TF: 1-65
2015-04-29TJAOIF
Factor: 123260823173996983 / TF: 56-57