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
81180607TF
No factors below 275
TF target 275
P-1
B1 = 645000
B2 = 9191250
LL
StatusDateUserResidueShift
Verified2018-11-17Philip Rogers41E9B70AB51AFA0D42865419
Verified2018-11-19MooMoo241E9B70AB51AFA0D1640261
History
DateUserTypeResult
2018-11-19MooMoo2C-LL
41E9B70AB51AFA0D
2018-11-17Philip RogersC-LL
41E9B70AB51AFA0D
2017-05-02deo2016NF-PM1
B1=645000, B2=9191250
2016-11-06-Anonymous-NF
no factor from 2^74 to 2^75
2016-11-06-Anonymous-NF
no factor from 2^73 to 2^74
2016-10-11Judge HaleNF
no factor from 2^72 to 2^73
2014-01-23rlakeNF
no factor from 2^71 to 2^72
2011-02-17steinrarNF
no factor from 2^70 to 2^71
2011-02-17steinrarNF
no factor from 2^69 to 2^70
2011-02-17steinrarNF
no factor from 2^68 to 2^69
2011-02-17steinrarNF
no factor from 2^67 to 2^68
2011-02-17steinrarNF
no factor from 2^65 to 2^67
2010-12-02Architects CubedNF
no factor from 2^64 to 2^65