Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
103808857Factored
FactorDigitsBitsDate
140123231733099350963972792368731100.12021-05-12 14:43:08
P-1 factors
DateFactorB1B2
2021-05-121401232317330993509639727923687740000740000
History
DateUserTypeResult
2021-05-12Jwb52zF-PM1
Factor: 1401232317330993509639727923687 / (P-1, B1=740000)
2021-01-27tServoNF
no factor from 2^75 to 2^76
2021-01-22RichD0NF
no factor from 2^74 to 2^75
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-09-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-12-10el groccoNF
no factor from 2^71 to 2^72
2015-02-01JustinNF
no factor from 2^70 to 2^71
2014-05-12Smok_bmv NF
no factor from 2^69 to 2^70
2014-05-12Smok_bmv NF
no factor from 2^68 to 2^69
2014-05-12Smok_bmv NF
no factor from 2^66 to 2^68
2012-05-04RichardNF
no factor from 2^65 to 2^66
2010-08-24Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-17lindedNF
no factor from 2^63 to 2^64