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
40321079TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 25000000
LL
StatusDateUserResidueShift
Verified2008-05-22Stephan GruppA091EC75B846BC7332384084
Verified2015-06-28-Anonymous-A091EC75B846BC7327941853
History
DateUserTypeResult
2019-12-26Sid & AndyNF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-02-18Dylan DelgadoNF-PM1
B1=1000000, B2=25000000, E=12
2015-06-28-Anonymous-C-LL
A091EC75B846BC73
2015-03-06Gordon SpenceNF
no factor from 2^71 to 2^72
2014-12-20ChuckNF
no factor from 2^70 to 2^71
2014-12-20ChuckNF
no factor from 2^69 to 2^70