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
64575127TF
No factors below 275
TF target 274
P-1
B1 = 580000
B2 = 11455000
LL
StatusDateUserResidueShift
Verified2014-10-18Denial1402F71F2D35EA33D0F52182794
Verified2023-05-02Sergey Nosov2F71F2D35EA33D0F6376641
History
DateUserTypeResult
2023-05-02Sergey NosovC-LL
2F71F2D35EA33D0F
2022-10-26Richard ThomasNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-10-18Denial140C-LL
2F71F2D35EA33D0F
2013-12-15RichD0NF-PM1
B1=580000, B2=11455000, E=12
2013-12-03Tom DuellNF
no factor from 2^73 to 2^74
2013-12-03Tom DuellNF
no factor from 2^72 to 2^73
2013-10-15Mark RoseNF
no factor from 2^71 to 2^72
2012-06-17Dr. DwayneNF
no factor from 2^70 to 2^71
2012-01-10RunSkipJak73NF
no factor from 2^69 to 2^70
2010-08-02drewha - BelarusNF
no factor from 2^68 to 2^69
2010-07-30drewha - BelarusNF
no factor from 2^67 to 2^68
2009-03-25sirmerlin860NF
no factor from 2^66 to 2^67
2009-03-24RoaldSNF
no factor from 2^65 to 2^66
2009-03-20RoaldSNF
no factor from 2^64 to 2^65
2009-03-10steinrarNF
no factor from 2^63 to 2^64