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
85290743TF
No factors below 276
TF target 275
P-1
B1 = 680000
B2 = 13260000
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-05-16Mihai PredaC05262FFDD2061A8043
Verified2022-12-08_p95holder_C05262FFDD2061A85641093743
History
DateUserTypeResult
2022-12-08_p95holder_C-PRP
C05262FFDD2061A8
PRP: Verified
PRP without proof (not generated)
2019-05-16Mihai PredaC-PRP
C05262FFDD2061A8
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
2018-02-04TheJudgerNF-PM1
B1=680000, B2=13260000, E=12
2017-08-25-Anonymous-NF
no factor from 2^75 to 2^76
2017-08-25-Anonymous-NF
no factor from 2^74 to 2^75
2017-02-18-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-18-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-18-Anonymous-NF
no factor from 2^71 to 2^72
2013-12-05PascalBieriNF
no factor from 2^70 to 2^71
2013-11-20Todd WalkeNF
no factor from 2^69 to 2^70
2013-09-20-Anonymous-NF
no factor from 2^68 to 2^69
2013-07-18CJPageNF
no factor from 2^67 to 2^68
2013-06-24Perederiy Serg N.NF
no factor from 2^66 to 2^67
2013-02-21E.LechnerNF
no factor from 2^65 to 2^66
2010-11-25Architects CubedNF
no factor from 2^64 to 2^65