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
27161941TF
No factors below 273
TF target 270
P-1
B1 = 325000
B2 = 8612500
LL
StatusDateUserResidueShift
Verified2005-02-02EDNYBE355DE55674B4AF7188531
Verified2012-10-24-Anonymous-BE355DE55674B4AF10109404
History
DateUserTypeResult
2022-12-02Sid & AndyNF
no factor from 2^72 to 2^73
2021-04-22Sid & AndyNF
no factor from 2^71 to 2^72
2021-02-20mikrNF
no factor from 2^70 to 2^71
2017-03-24ramgeisNF
no factor from 2^69 to 2^70
2012-10-24-Anonymous-C-LL
BE355DE55674B4AF
2011-12-24bcp19NF
no factor from 2^68 to 2^69
2011-10-19Carsten KossendeyNF
no factor from 2^67 to 2^68