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
31249993TF
No factors below 275
TF target 271
P-1
B1 = 1000000
B2 = 30000000
LL
StatusDateUserResidueShift
Bad2006-10-24Dave HartBB275DDB9C245F549947466
Verified2007-05-28Mike EllisB3BD94BEFC4EE06212251754
Verified2013-05-21-Anonymous-B3BD94BEFC4EE06212602370
History
DateUserTypeResult
2021-10-04TheJudgerNF
no factor from 2^74 to 2^75
2021-09-14Sid & AndyNF-PM1
B1=1000000, B2=30000000
2020-04-09-Anonymous-NF
no factor from 2^73 to 2^74
2019-12-20-Anonymous-NF
no factor from 2^72 to 2^73
2019-12-20-Anonymous-NF
no factor from 2^71 to 2^72
2018-12-19ramgeisNF
no factor from 2^70 to 2^71
2013-05-21-Anonymous-C-LL
B3BD94BEFC4EE062
2013-02-21apsenNF
no factor from 2^69 to 2^70
2012-06-30krackerNF
no factor from 2^68 to 2^69