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

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MnStatusDetails
975013717Composite: 5 known prime factors
Factored
FactorDigitsBitsDate
97793875815111343.22008-06-01 22:56:55
158186225446091443.82008-06-01 22:56:55
4177641273229911548.62014-04-09 10:33:13
5938360043937191549.12014-04-23 10:17:30
24829917310688846871961.12015-12-26 21:01:37
History
DateUserTypeResult
2023-06-11LordJuliusNF
no factor from 2^75 to 2^76
2023-06-11LordJuliusNF
no factor from 2^74 to 2^75
2023-03-18mikrNF
no factor from 2^67 to 2^74
2022-08-01J.R. AllenNF
no factor from 2^65 to 2^66
2019-06-16Seth_TrNF
no factor from 2^66 to 2^67
2015-12-26ConductorF
Factor: 2482991731068884687 / TF: 1-65
2014-04-23TJAOIF
Factor: 593836004393719
2014-04-09TJAOIF
Factor: 417764127322991