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

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MnStatusDetails
119079661Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
732149997553793235472305443830291334112.52023-08-29 00:07:38
P-1 factors
DateFactorB1B2
2023-08-29732149997553793235472305443830291358700025740000
History
DateUserTypeResult
2023-08-29ky0urakuF-PM1
Factor: 7321499975537932354723054438302913 / (P-1, B1=587000, B2=25740000)
2022-05-12TheJudgerNF
no factor from 2^76 to 2^77
2021-05-23paulrectorNF
no factor from 2^75 to 2^76
2021-05-23paulrectorNF
no factor from 2^74 to 2^75
2021-03-06GregNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2015-04-04Judge HaleNF
no factor from 2^71 to 2^72
2015-04-04Judge HaleNF
no factor from 2^70 to 2^71
2015-04-04Judge HaleNF
no factor from 2^69 to 2^70
2015-04-03Judge HaleNF
no factor from 2^68 to 2^69
2015-04-02Judge HaleNF
no factor from 2^67 to 2^68
2014-12-15ANONYMOUSNF
no factor from 2^66 to 2^67
2012-08-08RichardNF
no factor from 2^65 to 2^66
2010-10-15Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-14Torchwood InstituteNF
no factor from 2^63 to 2^64