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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MnStatusDetails
91914793Factored
FactorDigitsBitsDate
1310576042366344321714157292786.82019-06-27 02:59:37
P-1 factors
DateFactorB1B2
2019-06-2713105760423663443217141572970500013218750
History
DateUserTypeResult
2019-06-27Brian BeuningF-PM1
Factor: 131057604236634432171415729 / (P-1, B1=705000, B2=13218750, E=6)
2019-04-16TravisJankNF
no factor from 2^76 to 2^77
2019-01-19Strolling JellyfishNF
no factor from 2^75 to 2^76
2019-01-19Strolling JellyfishNF
no factor from 2^74 to 2^75
2018-09-18gcardonaNF
no factor from 2^73 to 2^74
2018-09-11penluNF
no factor from 2^72 to 2^73
2018-03-26gcardonaNF
no factor from 2^71 to 2^72
2015-01-09David HruskaNF
no factor from 2^70 to 2^71
2014-09-23ANONYMOUSNF
no factor from 2^69 to 2^70
2014-09-23ANONYMOUSNF
no factor from 2^68 to 2^69
2014-02-06-Anonymous-NF
no factor from 2^67 to 2^68
2014-02-04SMoffatNF
no factor from 2^66 to 2^67
2013-06-27David CampeauNF
no factor from 2^65 to 2^66
2011-01-08Architects CubedNF
no factor from 2^64 to 2^65