Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
81335381TF
No factors below 275
TF target 275
P-1
B1 = 680000
B2 = 12920000
LL
StatusDateUserResidueShift
Unverified2017-07-19Evgeniy ZavialovF49E8A2D057E44__3444130
History
DateUserTypeResult
2017-07-19Evgeniy ZavialovC-LL
F49E8A2D057E44__
2017-06-14-Anonymous-NF-PM1
B1=680000, B2=12920000
2016-11-19-Anonymous-NF
no factor from 2^74 to 2^75
2016-11-19-Anonymous-NF
no factor from 2^73 to 2^74
2016-09-16Judge HaleNF
no factor from 2^72 to 2^73
2016-09-16Judge HaleNF
no factor from 2^71 to 2^72
2013-11-08RobishNF
no factor from 2^70 to 2^71
2013-01-31rjbelansNF
no factor from 2^69 to 2^70
2013-01-29rjbelansNF
no factor from 2^68 to 2^69
2011-02-28-Anonymous-NF
no factor from 2^67 to 2^68
2011-02-21-Anonymous-NF
no factor from 2^66 to 2^67
2011-02-21JMGarciaNF
no factor from 2^65 to 2^66
2010-12-13Architects CubedNF
no factor from 2^64 to 2^65