Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
977085709Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
77856925133105211652.82008-05-28 14:31:36
41532716308816438571961.82015-12-23 14:36:33
1471358692313579019112167.02021-03-31 11:30:54
History
DateUserTypeResult
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^66
2021-03-31TJAOIF
Factor: 147135869231357901911 / TF: 66-67
2015-12-23ConductorF
Factor: 4153271630881643857 / TF: 1-62