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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
83157629Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 660000
B2 = 12210000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-01-27George Woltman7E07F1F7C171D34D833785513
Verified2020-06-16_p95holder_7E07F1F7C171D34D941296413
History
DateUserTypeResult
2020-06-16_p95holder_C-PRP
7E07F1F7C171D34D
PRP: Verified
PRP without proof (not generated)
2019-01-27George WoltmanC-PRP
7E07F1F7C171D34D
PRP: Verified
PRP without proof (not generated)
2017-10-04bamNF-PM1
B1=660000, B2=12210000
2017-02-12TheJudgerNF
no factor from 2^75 to 2^76
2016-12-28Brian BeuningNF
no factor from 2^74 to 2^75
2013-05-1774CorvetteNF
no factor from 2^73 to 2^74
2013-05-1774CorvetteNF
no factor from 2^72 to 2^73
2013-05-1774CorvetteNF
no factor from 2^71 to 2^72
2013-05-1774CorvetteNF
no factor from 2^70 to 2^71
2013-05-1774CorvetteNF
no factor from 2^69 to 2^70
2013-05-1774CorvetteNF
no factor from 2^68 to 2^69
2013-05-1774CorvetteNF
no factor from 2^67 to 2^68
2013-05-1774CorvetteNF
no factor from 2^66 to 2^67
2012-08-09Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65