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
91585861TF
No factors below 277
TF target 275
P-1
B1 = 700000
B2 = 13300000
LL
StatusDateUserResidueShift
Unverified2019-08-10Andrew GBCDB50D4180A8D__62616745
History
DateUserTypeResult
2019-08-10Andrew GC-LL
BCDB50D4180A8D__
2019-05-27Alvin BunkNF-PM1
B1=700000, B2=13300000, E=12
2019-03-24TheJudgerNF
no factor from 2^76 to 2^77
2019-01-05tServoNF
no factor from 2^75 to 2^76
2019-01-05tServoNF
no factor from 2^74 to 2^75
2018-07-011997rj7NF
no factor from 2^73 to 2^74
2018-06-11Andrew LuebkeNF
no factor from 2^72 to 2^73
2017-03-30monstNF
no factor from 2^71 to 2^72
2015-08-28monstNF
no factor from 2^70 to 2^71
2014-11-30RichD0NF
no factor from 2^69 to 2^70
2014-11-17monstNF
no factor from 2^68 to 2^69
2014-11-08monstNF
no factor from 2^67 to 2^68
2014-06-02SMoffatNF
no factor from 2^66 to 2^67
2013-06-17David CampeauNF
no factor from 2^65 to 2^66
2011-01-03Architects CubedNF
no factor from 2^64 to 2^65