Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
86190719Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 695000
B2 = 13552500
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-08-03ky0uraku519D6D99AE0AD2CF3937182013
Verified2025-01-22GdS519D6D99AE0AD2CF013
History
DateUserTypeResult
2025-01-22Torchwood InstituteCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-01-22GdSC-PRP
519D6D99AE0AD2CF
PRP proof power = 10
PRP: Verified
Proof certified good
2019-08-03ky0urakuC-PRP
519D6D99AE0AD2CF
PRP: Verified
PRP without proof (not generated)
2018-02-28Brian BeuningNF-PM1
B1=695000, B2=13552500, E=6
2018-01-28TheJudgerNF
no factor from 2^75 to 2^76
2017-12-16Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-24-Anonymous-NF
no factor from 2^73 to 2^74
2017-04-08GregNF
no factor from 2^72 to 2^73
2017-04-08GregNF
no factor from 2^71 to 2^72
2013-12-02S04803NF
no factor from 2^70 to 2^71
2013-10-28arnaudNF
no factor from 2^69 to 2^70
2013-10-25arnaudNF
no factor from 2^68 to 2^69
2013-10-21arnaudNF
no factor from 2^67 to 2^68
2013-10-18arnaudNF
no factor from 2^66 to 2^67
2011-03-05Michael CNF
no factor from 2^65 to 2^66
2010-11-20Architects CubedNF
no factor from 2^64 to 2^65