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
92623777Factored
FactorDigitsBitsDate
61905139795372606728470200682177419236643142138.82019-11-27 03:16:28
P-1 factors
DateFactorB1B2
2019-11-276190513979537260672847020068217741923664316600008250000
History
DateUserTypeResult
2019-11-27noknoF-PM1
Factor: 619051397953726067284702006821774192366431 / (P-1, B1=660000, B2=8250000)
2019-08-10Kevin JagetNF
no factor from 2^76 to 2^77
2019-06-04penluNF
no factor from 2^75 to 2^76
2019-06-04penluNF
no factor from 2^74 to 2^75
2019-03-17TravisJankNF
no factor from 2^73 to 2^74
2019-01-23DerekNF
no factor from 2^72 to 2^73
2018-05-19storm5510NF
no factor from 2^71 to 2^72
2014-09-12shaugeNF
no factor from 2^70 to 2^71
2014-04-24adolficoNF
no factor from 2^69 to 2^70
2014-04-18Vladimir TshegolevatykhNF
no factor from 2^68 to 2^69
2014-04-14DasDanielNF
no factor from 2^67 to 2^68
2014-04-11wakirkseyNF
no factor from 2^66 to 2^67
2013-07-15David CampeauNF
no factor from 2^65 to 2^66
2011-01-13Architects CubedNF
no factor from 2^64 to 2^65