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
78354599Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 275
P-1
B1 = 660000
B2 = 12870000
LL
StatusDateUserResidueShift
Unverified2017-04-29Evgeniy ZavialovEB8B54AA622775__43420390
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-21Luke Durant84DE4524230C572A013
History
DateUserTypeResult
2024-10-21Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-21Luke DurantC-PRP
84DE4524230C572A
PRP proof power = 9
PRP: Verified
Proof certified good
2017-04-29Evgeniy ZavialovC-LL
EB8B54AA622775__
2016-07-16Maxwell P. BlochNF-PM1
B1=660000, B2=12870000, E=6
2016-07-02ktonyNF
no factor from 2^74 to 2^75
2016-07-02ktonyNF
no factor from 2^73 to 2^74
2016-06-26Architects CubedNF
no factor from 2^72 to 2^73
2014-01-01SWL551NF
no factor from 2^71 to 2^72
2013-01-14Bold_SeekerNF
no factor from 2^70 to 2^71
2011-01-20arnaudNF
no factor from 2^69 to 2^70
2011-01-15arnaudNF
no factor from 2^68 to 2^69
2011-01-09arnaudNF
no factor from 2^67 to 2^68
2011-01-02Torchwood InstituteNF
no factor from 2^66 to 2^67
2010-11-01Ethan O'ConnorNF
no factor from 2^65 to 2^66
2010-10-28Ethan O'ConnorNF
no factor from 2^64 to 2^65
2008-06-16-Anonymous-NF
no factor to 2^64