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

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MnStatusDetails
977214101Composite: 4 known prime factors
Factored
FactorDigitsBitsDate
58632846071032.42008-06-01 01:29:07
469062768491135.42008-06-01 01:29:07
33021501368404110411961.52015-12-23 16:09:40
820428531070470349212066.22019-11-06 13:36:48
History
DateUserTypeResult
2023-05-28mikrNF
Redundant composite factor (5863284607*46906276849) from 2^67 to 2^73
2022-08-14J.R. AllenNF
no factor from 2^62 to 2^66
2019-11-06TJAOIF
Factor: 82042853107047034921 / TF: 66-67
2015-12-23ConductorF
Factor: 3302150136840411041 / TF: 1-62