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

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Exponent Range:










MnStatusDetails
84386089TF
No factors below 276
TF target 275
P-1
B1 = 675000
B2 = 13331250
LL
StatusDateUserResidueShift
Unverified2018-07-23ShnobelF9EFA74F2F8BAD__24203917
History
DateUserTypeResult
2018-07-23ShnobelC-LL
F9EFA74F2F8BAD__
2017-11-15Oliver KruseNF-PM1
B1=675000, B2=13331250, E=12
2017-04-24TheJudgerNF
no factor from 2^75 to 2^76
2017-04-18Brian BeuningNF
no factor from 2^74 to 2^75
2017-04-18Brian BeuningNF
no factor from 2^73 to 2^74
2017-01-25Judge HaleNF
no factor from 2^72 to 2^73
2017-01-25Judge HaleNF
no factor from 2^71 to 2^72
2014-08-10Ryan PropperNF
no factor from 2^70 to 2^71
2014-05-20ITSNF
no factor from 2^69 to 2^70
2013-08-21ITSNF
no factor from 2^68 to 2^69
2013-08-16ITSNF
no factor from 2^67 to 2^68
2013-02-19Juergen KampmeierNF
no factor from 2^66 to 2^67
2012-08-16Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-24Architects CubedNF
no factor from 2^64 to 2^65