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
40898783TF
No factors below 274
TF target 272
P-1
B1 = 450000
B2 = 5737500
LL
StatusDateUserResidueShift
Bad2008-03-22Moose Heintz075192B312A8E42138524761
Verified2015-11-23-Anonymous-D6D31F86FCC403F433834956
Verified2016-02-13eimharcD6D31F86FCC403F414559246
History
DateUserTypeResult
2020-01-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-06-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-13eimharcC-LL
D6D31F86FCC403F4
2015-11-23-Anonymous-C-LL
D6D31F86FCC403F4
2015-06-05Bruno VictalNF
no factor from 2^71 to 2^72
2015-01-11XyzzyNF
no factor from 2^70 to 2^71
2015-01-11XyzzyNF
no factor from 2^69 to 2^70
2013-11-27bayanneNF
no factor from 2^68 to 2^69