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

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MnStatusDetails
119495933Factored
FactorDigitsBitsDate
16372705980071876780971885512890.42023-11-01 11:11:00
P-1 factors
DateFactorB1B2
2023-11-01163727059800718767809718855158000027666450
History
DateUserTypeResult
2023-11-01Smok_bmv F-PM1
Factor: 1637270598007187678097188551 / (P-1, B1=580000, B2=27666450)
2022-05-22TheJudgerNF
no factor from 2^76 to 2^77
2021-07-08TheJudgerNF
no factor from 2^75 to 2^76
2021-07-08TheJudgerNF
no factor from 2^74 to 2^75
2021-03-30LOBESNF
no factor from 2^73 to 2^74
2020-11-22SRBaseNF
no factor from 2^72 to 2^73
2016-03-05LuminescenceNF
no factor from 2^71 to 2^72
2016-02-27proxy2222NF
no factor from 2^70 to 2^71
2015-05-07ANONYMOUSNF
no factor from 2^69 to 2^70
2015-04-29-Anonymous-NF
no factor from 2^68 to 2^69
2015-04-21workerthreadNF
no factor from 2^67 to 2^68
2014-12-15Judge HaleNF
no factor from 2^66 to 2^67
2012-07-25Dalos LeeNF
no factor from 2^65 to 2^66
2010-10-17sasaki3NF
no factor from 2^64 to 2^65
2010-05-15Torchwood InstituteNF
no factor from 2^63 to 2^64