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

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MnStatusDetails
114808219Factored
FactorDigitsBitsDate
158984137698749193569127637372993.72021-11-03 19:35:24
P-1 factors
DateFactorB1B2
2021-11-031589841376987491935691276373781000024065000
History
DateUserTypeResult
2021-11-03TheJudgerF-PM1
Factor: 15898413769874919356912763737 / (P-1, B1=810000, B2=24065000, E=12)
2021-07-16arpcarNF
no factor from 2^76 to 2^77
2021-05-28TheJudgerNF
no factor from 2^75 to 2^76
2021-05-28TheJudgerNF
no factor from 2^74 to 2^75
2020-10-26buteraNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2018-12-31Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-01William WallaceNF
no factor from 2^70 to 2^71
2015-02-25XebecerNF
no factor from 2^69 to 2^70
2015-02-20SMoffatNF
no factor from 2^68 to 2^69
2015-02-14el groccoNF
no factor from 2^67 to 2^68
2014-12-02RichardNF
no factor from 2^66 to 2^67
2012-06-15drewha - BelarusNF
no factor from 2^65 to 2^66
2010-10-03sasaki3NF
no factor from 2^64 to 2^65
2010-05-07Torchwood InstituteNF
no factor from 2^63 to 2^64