Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
72159391TF
No factors below 275
TF target 274
P-1
B1 = 369000
B2 = 80924250
LL
StatusDateUserResidueShift
Verified2014-11-03Fritz Jörn0504E3DE50532CC549481284
Verified2023-08-15Semyon Musatov0504E3DE50532CC58542495
History
DateUserTypeResult
2023-08-15Semyon MusatovC-LL
0504E3DE50532CC5
2022-09-29Ahmed AzhadNF-PM1
B1=369000, B2=80924250
2016-09-05monstNF
no factor from 2^74 to 2^75
2014-11-03Fritz JörnC-LL
0504E3DE50532CC5
2014-08-22Fritz JörnNF-PM1
B1=780000
2014-08-19ChuckNF
no factor from 2^73 to 2^74
2014-08-19ChuckNF
no factor from 2^72 to 2^73
2014-08-19ChuckNF
no factor from 2^71 to 2^72
2013-04-18ITSNF
no factor from 2^70 to 2^71
2012-09-29Bold_SeekerNF
no factor from 2^69 to 2^70
2011-02-11BigBrotherNF
no factor from 2^68 to 2^69
2010-09-26seekuaNF
no factor from 2^67 to 2^68
2010-09-22seekuaNF
no factor from 2^66 to 2^67
2010-09-18David BarleyNF
no factor from 2^65 to 2^66
2010-07-12BranMuffinNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64