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
85816723Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 690000
B2 = 13455000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-07-24ky0uraku5C47C6048729A5556449674013
Verified2024-10-13Jason Lynch5C47C6048729A555013
History
DateUserTypeResult
2024-10-13Luke DurantCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-10-13Jason LynchC-PRP
5C47C6048729A555
PRP proof power = 10
PRP: Verified
Proof certified good
2019-07-24ky0urakuC-PRP
5C47C6048729A555
PRP: Verified
PRP without proof (not generated)
2018-05-28Architects CubedNF-PM1
B1=690000, B2=13455000, E=6
2017-10-15TheJudgerNF
no factor from 2^75 to 2^76
2017-10-15TheJudgerNF
no factor from 2^74 to 2^75
2017-05-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-12Judge HaleNF
no factor from 2^72 to 2^73
2017-03-12Judge HaleNF
no factor from 2^71 to 2^72
2014-11-29PascalBieriNF
no factor from 2^70 to 2^71
2014-08-31CSLatDDNF
no factor from 2^69 to 2^70
2014-08-25CSLatDDNF
no factor from 2^68 to 2^69
2014-08-20Earle LoweNF
no factor from 2^67 to 2^68
2013-08-14Per JessenNF
no factor from 2^66 to 2^67
2013-02-21AxelssonNF
no factor from 2^65 to 2^66
2010-11-28Architects CubedNF
no factor from 2^64 to 2^65