Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
78956701Factored
FactorDigitsBitsDate
49548090699901314011681692582.02016-03-06 15:55:54
P-1 factors
DateFactorB1B2
2016-03-0649548090699901314011681696900000
History
DateUserTypeResult
2016-03-06TheJudgerF-PM1
Factor: 4954809069990131401168169 / (P-1, B1=690000)
2016-02-22apocalypseNF
no factor from 2^74 to 2^75
2016-02-22apocalypseNF
no factor from 2^73 to 2^74
2016-02-22apocalypseNF
no factor from 2^72 to 2^73
2016-02-22apocalypseNF
no factor from 2^71 to 2^72
2013-02-11Clown_RoyalNF
no factor from 2^70 to 2^71
2011-01-09-Anonymous-NF
no factor from 2^69 to 2^70
2010-12-25GIMP PhilippinesNF
no factor from 2^68 to 2^69
2010-12-20gkwareNF
no factor from 2^67 to 2^68
2010-12-05gkwareNF
no factor from 2^66 to 2^67
2010-12-05-Anonymous-NF
no factor from 2^65 to 2^66
2010-12-04riccardo ubertiNF
no factor from 2^64 to 2^65
2008-06-23-Anonymous-NF
no factor to 2^64