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
85368259Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 13845000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-05-28ky0uraku85112055897DFC1C6662361513
Verified2023-04-20Remi Lucet85112055897DFC1C443487313
History
DateUserTypeResult
2023-04-20StockmeyerCERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-04-20Remi LucetC-PRP
85112055897DFC1C
PRP proof power = 9
PRP: Verified
Proof certified good
2019-05-28ky0urakuC-PRP
85112055897DFC1C
PRP: Verified
PRP without proof (not generated)
2019-04-28ATHNF
no factor from 2^63 to 2^64
2019-04-28ATHNF
no factor from 2^1 to 2^63
2018-01-07apocalypseNF-PM1
B1=710000, B2=13845000, E=6
2017-09-17TheJudgerNF
no factor from 2^75 to 2^76
2017-09-15-Anonymous-NF
no factor from 2^74 to 2^75
2017-04-21-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-04Strolling JellyfishNF
no factor from 2^72 to 2^73
2014-01-24nate.andersNF
no factor from 2^71 to 2^72
2013-06-29willmoreNF
no factor from 2^70 to 2^71
2013-03-14HighPriceRanchNF
no factor from 2^69 to 2^70
2013-03-09Florimond C.NF
no factor from 2^68 to 2^69
2013-03-09Florimond C.NF
no factor from 2^67 to 2^68
2013-03-08Florimond C.NF
no factor from 2^66 to 2^67
2013-03-08E.LechnerNF
no factor from 2^65 to 2^66
2010-11-26Architects CubedNF
no factor from 2^64 to 2^65