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

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MnStatusDetails
85405897Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
70913523463018179915404892582.62022-11-13 06:15:03
LL
StatusDateUserResidueShift
Verified (Factored)2018-05-27curtiscA3BC1F1D313A5A037835752
P-1 factors
DateFactorB1B2
2022-11-13709135234630181799154048943400089378850
History
DateUserTypeResult
2022-11-13James HeinrichF-PM1
Factor: 7091352346301817991540489 / (P-1, B1=434000, B2=89378850)
2018-05-27curtiscC-LL
A3BC1F1D313A5A03
2018-01-20YxinityNF-PM1
B1=780000
2017-08-31RichD0NF
no factor from 2^75 to 2^76
2017-08-25Brian BeuningNF
no factor from 2^74 to 2^75
2017-04-20-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-05Strolling JellyfishNF
no factor from 2^72 to 2^73
2014-01-26nate.andersNF
no factor from 2^71 to 2^72
2013-06-29willmoreNF
no factor from 2^70 to 2^71
2013-03-07sasablNF
no factor from 2^69 to 2^70
2013-03-03Choi4KANGNF
no factor from 2^68 to 2^69
2013-03-02SMoffatNF
no factor from 2^67 to 2^68
2013-03-01gregorNF
no factor from 2^66 to 2^67
2013-02-23LarifariNF
no factor from 2^65 to 2^66
2010-11-26Architects CubedNF
no factor from 2^64 to 2^65