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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
47137621TF
No factors below 273
TF target 272
P-1
B1 = 570000
B2 = 14535000
LL
StatusDateUserResidueShift
Verified2012-03-05Chun sung soo2C166172158A093740714921
Verified2018-06-26Sergey Nosov2C166172158A093723910422
History
DateUserTypeResult
2018-06-26Sergey NosovC-LL
2C166172158A0937
2017-11-29RichD0NF
no factor from 2^72 to 2^73
2012-03-05Chun sung sooC-LL
2C166172158A0937
2011-12-08Craig MeyersNF
no factor from 2^70 to 2^72
2011-11-28BdotNF
no factor from 2^69 to 2^70
2011-11-25David CampeauNF
no factor from 2^68 to 2^69
2010-01-08rahNF-PM1
B1=570000, B2=14535000