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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
79505071Factored
FactorDigitsBitsDate
131624562296815302314217074332993.42016-10-02 19:30:05
P-1 factors
DateFactorB1B2
2016-10-021316245622968153023142170743366500012635000
History
DateUserTypeResult
2016-10-02Jwb52zF-PM1
Factor: 13162456229681530231421707433 / (P-1, B1=665000, B2=12635000)
2016-08-15AirSquirrelsNF
no factor from 2^74 to 2^75
2016-08-15AirSquirrelsNF
no factor from 2^73 to 2^74
2016-08-15AirSquirrelsNF
no factor from 2^72 to 2^73
2014-01-31SRS TechnologyNF
no factor from 2^71 to 2^72
2014-01-31-Anonymous-NF
no factor from 2^71 to 2^72
2013-01-24Bold_SeekerNF
no factor from 2^70 to 2^71
2011-02-19searchingforprimesNF
no factor from 2^69 to 2^70
2010-12-08WorknPlayNF
no factor from 2^68 to 2^69
2010-12-05-Anonymous-NF
no factor from 2^67 to 2^68
2010-12-04-Anonymous-NF
no factor from 2^66 to 2^67
2010-12-04-Anonymous-NF
no factor from 2^65 to 2^66
2010-11-28Architects CubedNF
no factor from 2^64 to 2^65
2009-05-29Architects CubedNF
no factor from 2^63 to 2^64