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
82330967Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 275
P-1
B1 = 730000
B2 = 14600000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-06-23ky0urakuAF2705E08610FB2C123029913
Verified2020-02-14tServoAF2705E08610FB2C013
History
DateUserTypeResult
2020-02-14tServoC-PRP
AF2705E08610FB2C
PRP: Verified
PRP without proof (not generated)
2018-06-23ky0urakuC-PRP
AF2705E08610FB2C
PRP: Verified
PRP without proof (not generated)
2017-07-18manskyNF-PM1
B1=730000, B2=14600000
2016-12-10Brian BeuningNF
no factor from 2^74 to 2^75
2016-12-10Brian BeuningNF
no factor from 2^73 to 2^74
2016-11-03Judge HaleNF
no factor from 2^72 to 2^73
2016-11-03Judge HaleNF
no factor from 2^71 to 2^72
2013-12-09ZukoNF
no factor from 2^70 to 2^71
2013-08-05tmorrowNF
no factor from 2^69 to 2^70
2013-07-29JoDuNF
no factor from 2^68 to 2^69
2013-01-30phoenicisNF
no factor from 2^67 to 2^68
2011-03-20ccripeNF
no factor from 2^66 to 2^67
2011-03-13Ake TilanderNF
no factor from 2^65 to 2^66
2010-12-17Architects CubedNF
no factor from 2^64 to 2^65