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
41875489TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2008-09-16Ahmer Ali61942CA091C21FC310283834
Verified2016-04-03-Anonymous-61942CA091C21FC39091123
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-03-Anonymous-C-LL
61942CA091C21FC3
2015-08-25AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-18Mark RoseNF
no factor from 2^70 to 2^71
2015-01-09el groccoNF
no factor from 2^69 to 2^70