Marin Mersenne 2^P-1
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MnStatusDetails
70553939Factored
FactorDigitsBitsDate
39746837625404322311645226359617335136118.32015-01-20 15:13:57
P-1 factors
DateFactorB1B2
2015-01-2039746837625404322311645226359617335164500013222500
History
DateUserTypeResult
2015-01-20gLaussF-PM1
Factor: 397468376254043223116452263596173351 / (P-1, B1=645000, B2=13222500, E=12)
2014-11-10NickOfTimeNF
no factor from 2^73 to 2^74
2014-11-08gcardonaNF
no factor from 2^72 to 2^73
2014-09-30srow7NF
no factor from 2^71 to 2^72
2013-07-04ITSNF
no factor from 2^70 to 2^71
2013-04-18ITSNF
no factor from 2^69 to 2^70
2010-07-20CorranNF
no factor from 2^68 to 2^69
2010-07-17CorranNF
no factor from 2^67 to 2^68
2010-07-14SunfishNF
no factor from 2^66 to 2^67
2010-05-13Team_InspectorNF
no factor from 2^65 to 2^66
2010-04-28SAHS Math DeptNF
no factor from 2^64 to 2^65
2008-11-24Wojciech FlorekNF
no factor to 2^64