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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
49001081TF
No factors below 273
TF target 273
P-1
B1 = 570000
B2 = 14677500
LL
StatusDateUserResidueShift
Verified2011-07-12Amazon EC244BFC2E13744B4AC18245822
Verified2018-02-22frolyar44BFC2E13744B4AC7645953
History
DateUserTypeResult
2018-02-22frolyarC-LL
44BFC2E13744B4AC
2017-09-20monstNF
no factor from 2^72 to 2^73
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-29Mark RoseNF
no factor from 2^70 to 2^71
2015-07-23Sid & AndyNF
no factor from 2^69 to 2^70
2011-07-12Amazon EC2C-LL
44BFC2E13744B4AC
2011-05-18Amazon EC2NF-PM1
B1=570000, B2=14677500, E=6
2008-06-03-Anonymous-NF
no factor to 2^64