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

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MnStatusDetails
85034947Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23225739632333555345316792580.92017-12-18 04:37:47
P-1 factors
DateFactorB1B2
2017-12-18232257396323335553453167970500013218750
History
DateUserTypeResult
2017-12-18Smok_bmv F-PM1
Factor: 2322573963233355534531679 / (P-1, B1=705000, B2=13218750)
2017-07-22Sid & AndyNF
no factor from 2^75 to 2^76
2017-07-19Son JohanNF
no factor from 2^74 to 2^75
2017-03-03-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-03-Anonymous-NF
no factor from 2^72 to 2^73
2017-03-03-Anonymous-NF
no factor from 2^71 to 2^72
2014-11-16shaugeNF
no factor from 2^70 to 2^71
2013-10-13SMoffatNF
no factor from 2^69 to 2^70
2013-02-28Freaks32NF
no factor from 2^68 to 2^69
2013-02-24Freaks32NF
no factor from 2^67 to 2^68
2013-02-01E.LechnerNF
no factor from 2^66 to 2^67
2012-10-06krackerNF
no factor from 2^65 to 2^66
2010-11-24Architects CubedNF
no factor from 2^64 to 2^65