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
98577217TF
No factors below 277
TF target 276
P-1
B1 = 970000
B2 = 24250000
LL
StatusDateUserResidueShift
Unverified2020-02-05Sergey NosovD754D61097CB34__96727017
History
DateUserTypeResult
2020-02-05Sergey NosovC-LL
D754D61097CB34__
2019-11-15TheJudgerNF
no factor from 2^76 to 2^77
2019-11-15TheJudgerNF
no factor from 2^75 to 2^76
2019-11-15TheJudgerNF
no factor from 2^74 to 2^75
2019-11-15TheJudgerNF
no factor from 2^73 to 2^74
2019-10-13Ryan PropperNF-PM1
B1=970000, B2=24250000, E=6
2019-04-08Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-06-03masserNF
no factor from 2^71 to 2^72
2014-02-24SMoffatNF
no factor from 2^70 to 2^71
2013-10-02RobishNF
no factor from 2^69 to 2^70
2013-10-01RobishNF
no factor from 2^68 to 2^69
2013-09-30SMoffatNF
no factor from 2^67 to 2^68
2013-09-27SMoffatNF
no factor from 2^66 to 2^67
2013-09-25SMoffatNF
no factor from 2^65 to 2^66
2011-01-18Architects CubedNF
no factor from 2^64 to 2^65