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
41617843TF
No factors below 274
TF target 272
P-1
B1 = 265000
B2 = 5697500
LL
StatusDateUserResidueShift
Verified2009-05-01Helmut ZulusA0AABA6E3C3B978C39148239
Verified2017-07-30Sergey NosovA0AABA6E3C3B978C36001776
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-06-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-30Sergey NosovC-LL
A0AABA6E3C3B978C
2015-08-31AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-17ChuckNF
no factor from 2^70 to 2^71
2015-01-02LaurVNF
no factor from 2^69 to 2^70
2014-02-18LaurVNF
no factor from 2^68 to 2^69
2011-09-21kurlyNF-PM1
B1=265000, B2=5697500, E=12
2009-05-01Helmut ZulusC-LL
A0AABA6E3C3B978C