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
40727987TF
No factors below 273
TF target 272
P-1
B1 = 460000
B2 = 8050000
LL
StatusDateUserResidueShift
Verified2008-09-24Darryl A. LindeFFFCDB352B67F46A30380411
Verified2016-09-24Mikhail E. GolosovFFFCDB352B67F46A4933013
History
DateUserTypeResult
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-09-24Mikhail E. GolosovC-LL
FFFCDB352B67F46A
2015-05-29Ethan O'ConnorNF
no factor from 2^71 to 2^72
2015-01-27David CampeauNF
no factor from 2^70 to 2^71
2015-01-22krackerNF
no factor from 2^69 to 2^70
2013-11-18VictordeHollanderNF
no factor from 2^68 to 2^69