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

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MnStatusDetails
131706683Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
10496401310808085942982872579.82024-08-20 06:49:40
35510841300951492704780472581.62024-08-20 06:49:40
P-1 factors
DateFactorB1B2
2024-08-2037273604117920516395170760163853054763790032054891067000766312470
History
DateUserTypeResult
2024-08-20Luke DurantF-PM1
Factors: 3551084130095149270478047,1049640131080808594298287 / (P-1, B1=1067000, B2=766312470)
2023-08-23mrk74NF
no factor from 2^76 to 2^77
2023-08-03Brent GoebelNF
no factor from 2^75 to 2^76
2023-01-02SRBaseNF
no factor from 2^74 to 2^75
2021-07-20SRBaseNF
no factor from 2^73 to 2^74
2020-10-28SRBaseNF
no factor from 2^72 to 2^73
2016-02-27dbaughNF
no factor from 2^71 to 2^72
2015-12-16saffaNF
no factor from 2^70 to 2^71
2013-01-23VictordeHollanderNF
no factor from 2^69 to 2^70
2012-12-05VictordeHollanderNF
no factor from 2^68 to 2^69
2012-12-05VictordeHollanderNF
no factor from 2^65 to 2^68
2010-11-17RichardNF
no factor from 2^64 to 2^65
2010-06-10EPFNF
no factor from 2^63 to 2^64