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
78429781TF
No factors below 275
TF target 275
P-1
B1 = 685000
B2 = 13700000
LL
StatusDateUserResidueShift
Unverified2017-05-02Shnobel133FF9982A9CF2__66347887
History
DateUserTypeResult
2017-05-02ShnobelC-LL
133FF9982A9CF2__
2016-06-05TheJudgerNF-PM1
B1=685000, B2=13700000, E=6
2016-05-29AirSquirrelsNF
no factor from 2^74 to 2^75
2016-05-29AirSquirrelsNF
no factor from 2^73 to 2^74
2016-05-22GregNF
no factor from 2^72 to 2^73
2015-07-13RichD0NF
no factor from 2^71 to 2^72
2013-01-16Bold_SeekerNF
no factor from 2^70 to 2^71
2011-03-12E.LechnerNF
no factor from 2^69 to 2^70
2011-03-07E.LechnerNF
no factor from 2^68 to 2^69
2011-03-04Jeff PalmerNF
no factor from 2^67 to 2^68
2011-01-02-Anonymous-NF
no factor from 2^66 to 2^67
2010-11-01VictorNF
no factor from 2^65 to 2^66
2010-10-31VictorNF
no factor from 2^64 to 2^65