Marin Mersenne 2^P-1
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MnStatusDetails
80187439Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
12726692601442665421336557912890.02016-12-14 06:14:19
P-1 factors
DateFactorB1B2
2016-12-14127266926014426654213365579167500013500000
History
DateUserTypeResult
2016-12-14SarnetskyF-PM1
Factor: 1272669260144266542133655791 / (P-1, B1=675000, B2=13500000)
2016-10-16TheJudgerNF
no factor from 2^74 to 2^75
2016-10-16TheJudgerNF
no factor from 2^73 to 2^74
2016-10-09ixfd64NF
no factor from 2^72 to 2^73
2016-03-09RichD0NF
no factor from 2^71 to 2^72
2013-06-18Cow_tippingNF
no factor from 2^70 to 2^71
2011-01-31Per JessenNF
no factor from 2^69 to 2^70
2011-01-26Per JessenNF
no factor from 2^68 to 2^69
2011-01-23kelyeNF
no factor from 2^67 to 2^68
2011-01-23Net_ForceNF
no factor from 2^66 to 2^67
2011-01-22Martin BernhardtNF
no factor from 2^65 to 2^66
2010-12-04Architects CubedNF
no factor from 2^64 to 2^65