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
38494193TF
No factors below 273
TF target 272
P-1
B1 = 415000
B2 = 4876250
LL
StatusDateUserResidueShift
Verified2007-07-04Heinz Ulrich StilleCDAD2D0D031C411A33145362
Verified2016-08-11Sergey NosovCDAD2D0D031C411A18153208
History
DateUserTypeResult
2019-06-03Sid & AndyNF
no factor from 2^72 to 2^73
2019-04-27monstNF
no factor from 2^71 to 2^72
2016-08-11Sergey NosovC-LL
CDAD2D0D031C411A
2014-12-041997rj7NF
no factor from 2^70 to 2^71
2014-11-30BdotNF
no factor from 2^69 to 2^70
2013-09-19Carsten KossendeyNF
no factor from 2^68 to 2^69