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
40310639TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2009-08-15Stephan Grupp1E38659ADAE57C2415042516
Verified2017-02-23Sergey Nosov1E38659ADAE57C2426253759
History
DateUserTypeResult
2020-10-25Sid & AndyNF
no factor from 2^74 to 2^75
2020-06-28Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2019-12-17Sid & AndyNF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-23Sergey NosovC-LL
1E38659ADAE57C24
2015-03-08XyzzyNF
no factor from 2^71 to 2^72
2014-12-22garoNF
no factor from 2^70 to 2^71
2014-12-22garoNF
no factor from 2^69 to 2^70
2012-10-08Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-08-15Stephan GruppC-LL
1E38659ADAE57C24
2009-07-02Stephan GruppNF-PM1
B1=665000