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

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MnStatusDetails
78013891Factored
FactorDigitsBitsDate
95253302275668413938686262392892.92014-11-30 16:30:44
P-1 factors
DateFactorB1B2
2014-11-30952533022756684139386862623973000015330000
History
DateUserTypeResult
2014-11-30TheJudgerF-PM1
Factor: 9525330227566841393868626239 / (P-1, B1=730000, B2=15330000, E=12)
2013-12-08snme2pm1NF
no factor from 2^73 to 2^74
2013-11-26snme2pm1NF
no factor from 2^72 to 2^73
2013-10-15snme2pm1NF
no factor from 2^71 to 2^72
2013-01-07Bill StaffenNF
no factor from 2^70 to 2^71
2011-03-16-Anonymous-NF
no factor from 2^69 to 2^70
2011-03-11NoWhereManNF
no factor from 2^68 to 2^69
2011-03-01Robert M.NF
no factor from 2^67 to 2^68
2011-02-25JaeckelNF
no factor from 2^66 to 2^67
2010-12-23Aleksey OsadchiyNF
no factor from 2^65 to 2^66