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
40396331TF
No factors below 275
TF target 272
P-1
B1 = 445000
B2 = 11125000
LL
StatusDateUserResidueShift
Verified2008-07-25Matthew Auburn2A90E0356FD8A0417106163
Verified2017-07-16ktony2A90E0356FD8A04129687985
History
DateUserTypeResult
2020-09-21Sid & AndyNF
no factor from 2^74 to 2^75
2019-12-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-16ktonyC-LL
2A90E0356FD8A041
2017-02-28Bruno VictalNF-PM1
B1=445000, B2=11125000, E=12
2015-03-161997rj7NF
no factor from 2^71 to 2^72
2014-12-22ktonyNF
no factor from 2^70 to 2^71
2014-12-22ktonyNF
no factor from 2^69 to 2^70