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
41215019TF
No factors below 273
TF target 272
P-1
B1 = 395000
B2 = 3061250
LL
StatusDateUserResidueShift
Verified2008-07-04Mitchell Brackett5085D0822A0FC5D315937249
Verified2016-04-29yponomarev5085D0822A0FC5D315365147
History
DateUserTypeResult
2022-05-06Sid & AndyNF
no factor from 2^72 to 2^73
2016-04-29yponomarevC-LL
5085D0822A0FC5D3
2015-07-19ixfd64NF
no factor from 2^71 to 2^72
2015-01-06chalsallNF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70