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
84833603Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 670000
B2 = 12395000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-04-29ky0uraku39243FAC5E37D54D2962531213
Verified2021-02-27ATH39243FAC5E37D54D013
History
DateUserTypeResult
2024-06-11James HeinrichNF
no factor from 2^68 to 2^69
2021-02-27ATHC-PRP
39243FAC5E37D54D
PRP: Verified
PRP without proof (not generated)
2019-04-29ky0urakuC-PRP
39243FAC5E37D54D
PRP: Verified
PRP without proof (not generated)
2019-04-27ATHNF
no factor from 2^63 to 2^64
2019-04-27ATHNF
no factor from 2^1 to 2^63
2018-01-07Pi_RhoNF-PM1
B1=670000, B2=12395000
2017-06-11TheJudgerNF
no factor from 2^75 to 2^76
2017-06-11TheJudgerNF
no factor from 2^74 to 2^75
2017-05-05-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-10Judge HaleNF
no factor from 2^72 to 2^73
2017-02-10Judge HaleNF
no factor from 2^71 to 2^72
2014-08-12Ryan PropperNF
no factor from 2^70 to 2^71
2014-05-20ITSNF
no factor from 2^69 to 2^70
2014-01-14Carsten KossendeyNF
no factor from 2^68 to 2^69
2013-10-20Brett WalkerNF
no factor from 2^67 to 2^68
2013-08-20oilwarzonedotcomNF
no factor from 2^66 to 2^67
2012-08-15Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-01Architects CubedNF
no factor from 2^64 to 2^65