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
86412577TF
No factors below 276
TF target 275
P-1
B1 = 700000
B2 = 13825000
PRP
StatusDateUserResidueShiftTypeBase
Unverified2019-08-26ky0urakuEC5CECE15E962D__7391176413
History
DateUserTypeResult
2019-08-26ky0urakuC-PRP
EC5CECE15E962D__
PRP without proof (not generated)
2018-03-25TheJudgerNF-PM1
B1=700000, B2=13825000, E=12
2018-02-01Jon PaceNF
no factor from 2^75 to 2^76
2018-01-14The MawnNF
no factor from 2^74 to 2^75
2017-05-04RichD0NF
no factor from 2^73 to 2^74
2017-04-27GregNF
no factor from 2^72 to 2^73
2016-02-19america64NF
no factor from 2^71 to 2^72
2014-08-25TSRPrimeNF
no factor from 2^70 to 2^71
2013-03-17timc995NF
no factor from 2^69 to 2^70
2013-03-16timc995NF
no factor from 2^68 to 2^69
2013-03-15g0bNF
no factor from 2^67 to 2^68
2013-03-14wangyun183NF
no factor from 2^66 to 2^67
2010-12-26Michael CNF
no factor from 2^65 to 2^66
2010-11-21Architects CubedNF
no factor from 2^64 to 2^65