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
86391269Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 275
P-1
B1 = 700000
B2 = 13650000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-08-24ky0uraku3705D5980572254C4200672613
Verified2025-02-02GdS3705D5980572254C013
History
DateUserTypeResult
2025-02-02CatalystCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-02-02GdSC-PRP
3705D5980572254C
PRP proof power = 10
PRP: Verified
Proof certified good
2020-05-21-Anonymous-NF
no factor from 2^76 to 2^77
2019-08-24ky0urakuC-PRP
3705D5980572254C
PRP: Verified
PRP without proof (not generated)
2018-05-15S485122NF-PM1
B1=700000, B2=13650000, E=12
2018-02-04TheJudgerNF
no factor from 2^75 to 2^76
2018-01-09Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-26-Anonymous-NF
no factor from 2^73 to 2^74
2017-04-15Judge HaleNF
no factor from 2^72 to 2^73
2017-04-15Judge HaleNF
no factor from 2^71 to 2^72
2014-03-07joe b.NF
no factor from 2^70 to 2^71
2013-06-21SMoffatNF
no factor from 2^69 to 2^70
2013-06-19SMoffatNF
no factor from 2^68 to 2^69
2013-03-14E_tronNF
no factor from 2^67 to 2^68
2013-03-13wangyun183NF
no factor from 2^66 to 2^67
2010-12-25Michael CNF
no factor from 2^65 to 2^66
2010-11-21Architects CubedNF
no factor from 2^64 to 2^65