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

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MnStatusDetails
80389501Factored
FactorDigitsBitsDate
107675085447719345808559319659459324894340129.72017-01-02 21:16:11
P-1 factors
DateFactorB1B2
2017-01-02107675085447719345808559319659459324894368000013600000
History
DateUserTypeResult
2017-01-02bamF-PM1
Factor: 1076750854477193458085593196594593248943 / (P-1, B1=680000, B2=13600000, E=12)
2016-10-14Sid & AndyNF
no factor from 2^74 to 2^75
2016-10-14Sid & AndyNF
no factor from 2^73 to 2^74
2016-03-25David CampeauNF
no factor from 2^72 to 2^73
2016-03-25David CampeauNF
no factor from 2^71 to 2^72
2013-07-11Le ComteNF
no factor from 2^70 to 2^71
2013-06-07-Anonymous-NF
no factor from 2^69 to 2^70
2013-02-04tomfrNF
no factor from 2^68 to 2^69
2013-01-26phoenicisNF
no factor from 2^67 to 2^68
2011-01-23Hrudey4098NF
no factor from 2^66 to 2^67
2011-01-19Charles A. MorrisNF
no factor from 2^65 to 2^66
2010-11-28Architects CubedNF
no factor from 2^64 to 2^65