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
39160439TF
No factors below 273
TF target 272
P-1
B1 = 210000
B2 = 4042500
LL
StatusDateUserResidueShift
Verified2009-03-12-Anonymous-F8482E67C6FD35B94684012
Verified2015-12-26Brian BeuningF8482E67C6FD35B914572637
History
DateUserTypeResult
2022-05-31Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-14monstNF
no factor from 2^71 to 2^72
2015-12-26Brian BeuningC-LL
F8482E67C6FD35B9
2014-12-11garoNF
no factor from 2^70 to 2^71
2014-11-26VictordeHollanderNF
no factor from 2^69 to 2^70
2010-06-17Carsten KossendeyNF-PM1
B1=210000, B2=4042500, E=6
2009-03-12-Anonymous-C-LL
F8482E67C6FD35B9