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

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MnStatusDetails
108146959Factored
FactorDigitsBitsDate
2336315477369256097086878550320552656129741134.12021-12-21 13:49:10
P-1 factors
DateFactorB1B2
2021-12-2123363154773692560970868785503205526561297120000034000000
History
DateUserTypeResult
2021-12-21ChuckF-PM1
Factor: 23363154773692560970868785503205526561297 / (P-1, B1=1200000, B2=34000000)
2021-04-17TheJudgerNF
no factor from 2^75 to 2^76
2021-04-17TheJudgerNF
no factor from 2^74 to 2^75
2019-11-21Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-21Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-08-24OS1NF
no factor from 2^70 to 2^71
2015-08-18el groccoNF
no factor from 2^69 to 2^70
2015-08-17g0bNF
no factor from 2^68 to 2^69
2015-07-24ANONYMOUSNF
no factor from 2^67 to 2^68
2014-11-24g0bNF
no factor from 2^66 to 2^67
2012-05-22omiXorpNF
no factor from 2^65 to 2^66
2010-11-21sasaki3NF
no factor from 2^64 to 2^65
2010-04-26subgeniusNF
no factor from 2^63 to 2^64