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
42077303TF
No factors below 275
TF target 272
P-1
B1 = 380000
B2 = 7315000
LL
StatusDateUserResidueShift
Verified2009-04-22linded943AFFC332761A2D5779966
Verified2016-07-30Sergey Nosov943AFFC332761A2D5657948
History
DateUserTypeResult
2019-08-03James HeinrichNF-PM1
B1=380000, B2=7315000, E=12
2016-07-30Sergey NosovC-LL
943AFFC332761A2D
2016-05-09Sergey NosovNF
no factor from 2^74 to 2^75
2016-05-04Sergey NosovNF
no factor from 2^73 to 2^74
2016-05-04Sergey NosovNF
no factor from 2^72 to 2^73
2015-08-26-Anonymous-NF
no factor from 2^71 to 2^72
2014-01-27ixfd64NF
no factor from 2^68 to 2^71
2009-04-22lindedC-LL
943AFFC332761A2D