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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
69565471TF
No factors below 275
TF target 274
P-1
B1 = 720000
B2 = 16380000
LL
StatusDateUserResidueShift
Verified2015-07-13yphysics2AA0AA6556CFC6187034194
Verified2023-11-27Semyon Musatov2AA0AA6556CFC61824466849
History
DateUserTypeResult
2023-11-27Semyon MusatovC-LL
2AA0AA6556CFC618
2016-05-23el groccoNF
no factor from 2^74 to 2^75
2015-07-13yphysicsC-LL
2AA0AA6556CFC618
2014-07-13A_SavchenkoNF
no factor from 2^73 to 2^74
2014-06-18James HeinrichNF
no factor from 2^72 to 2^73
2014-03-06kharlanNF-PM1
B1=720000, B2=16380000, E=6
2014-03-02garoNF
no factor from 2^71 to 2^72
2012-11-23igNF
no factor from 2^70 to 2^71
2012-03-18JMGarciaNF
no factor from 2^69 to 2^70
2010-07-06arnaudNF
no factor from 2^68 to 2^69
2010-07-01arnaudNF
no factor from 2^67 to 2^68
2010-06-24arnaudNF
no factor from 2^66 to 2^67
2010-04-18ANONYMOUSNF
no factor from 2^65 to 2^66
2010-04-05riccardo ubertiNF
no factor from 2^64 to 2^65