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
69000641TF
No factors below 275
TF target 274
P-1
B1 = 2000000
B2 = 45000000
LL
StatusDateUserResidueShift
Verified2015-05-03curtisc7A80DE6249C431D668942435
Verified2023-09-18Semyon Musatov7A80DE6249C431D627607099
History
DateUserTypeResult
2023-09-18Semyon MusatovC-LL
7A80DE6249C431D6
2019-11-10mikrNF-PM1
B1=2000000, B2=45000000, E=6
2016-03-28Mark RoseNF
no factor from 2^71 to 2^72
2016-03-28Mark RoseNF
no factor from 2^70 to 2^71
2015-05-03curtiscC-LL
7A80DE6249C431D6
2015-04-02el groccoNF
no factor from 2^74 to 2^75
2013-10-01Jerry HallettNF
no factor from 2^73 to 2^74
2013-09-26Jerry HallettNF
no factor from 2^72 to 2^73
2010-07-15timbitNF-PM1
B1=800000, B2=23200000