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

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MnStatusDetails
76656001Factored
FactorDigitsBitsDate
8940480498032114256209011847994570820738126.12016-03-28 12:26:49
P-1 factors
DateFactorB1B2
2016-03-28894048049803211425620901184799457082076650000
History
DateUserTypeResult
2016-03-28TheJudgerF-PM1
Factor: 89404804980321142562090118479945708207 / (P-1, B1=665000)
2016-03-24AirSquirrelsNF
no factor from 2^74 to 2^75
2016-03-24AirSquirrelsNF
no factor from 2^73 to 2^74
2016-03-21Matthias WurtingerNF
no factor from 2^72 to 2^73
2015-11-28RichD0NF
no factor from 2^71 to 2^72
2013-01-21wangyun183NF
no factor from 2^70 to 2^71
2010-11-26sannerud.comNF
no factor from 2^69 to 2^70
2010-11-25sannerud.comNF
no factor from 2^68 to 2^69
2010-11-25S00030NF
no factor from 2^67 to 2^68
2010-11-24W. OleinikNF
no factor from 2^66 to 2^67
2010-11-16Matthew SheasbyNF
no factor from 2^65 to 2^66
2010-09-10MarzbugNF
no factor from 2^64 to 2^65