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
55046681TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 12615000
LL
StatusDateUserResidueShift
Verified2013-12-07Steve Jacobson4BFF870A04F8117917121450
Verified2020-04-20Sergey Nosov4BFF870A04F8117937366224
History
DateUserTypeResult
2020-04-20Sergey NosovC-LL
4BFF870A04F81179
2019-03-27dh1NF
no factor from 2^73 to 2^74
2016-01-22-Anonymous-NF
no factor from 2^72 to 2^73
2013-12-07Steve JacobsonC-LL
4BFF870A04F81179
2011-12-20Tom DuellNF
no factor from 2^71 to 2^72
2011-12-16HighPriceRanchNF-PM1
B1=580000, B2=12615000
2011-12-12ASTERIASNF
no factor from 2^70 to 2^71
2011-05-28steinrarNF
no factor from 2^69 to 2^70
2009-01-05ANONYMOUSNF
no factor to 2^69
2008-07-14-Anonymous-NF
no factor to 2^64