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
60815947TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 11542500
LL
StatusDateUserResidueShift
Verified2014-07-21ANONYMOUSF32B70EC29C44B7348159974
Verified2021-03-23manrusF32B70EC29C44B7322782682
History
DateUserTypeResult
2021-03-23manrusC-LL
F32B70EC29C44B73
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-07-21ANONYMOUSC-LL
F32B70EC29C44B73
2014-05-28Jerry HallettNF
no factor from 2^73 to 2^74
2013-03-26Kevin JagetNF-PM1
B1=570000, B2=11542500, E=6
2012-12-17Jerry HallettNF
no factor from 2^72 to 2^73
2012-12-04lycornNF
no factor from 2^70 to 2^72
2011-07-26Dr. NowakNF
no factor from 2^69 to 2^70
2009-07-02SuperbobNF
no factor from 2^68 to 2^69
2009-04-05Sturle SundeNF
no factor from 2^67 to 2^68
2009-04-03Sturle SundeNF
no factor from 2^66 to 2^67
2009-04-02PiepenNF
no factor from 2^65 to 2^66
2009-03-31PiepenNF
no factor from 2^64 to 2^65
2009-03-29PiepenNF
no factor from 2^63 to 2^64