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
78839413TF
No factors below 275
TF target 275
P-1
B1 = 685000
B2 = 13700000
LL
StatusDateUserResidueShift
Unverified2017-05-12Shnobel970CCFDDF11B1B__55112157
History
DateUserTypeResult
2017-05-12ShnobelC-LL
970CCFDDF11B1B__
2016-07-10TheJudgerNF-PM1
B1=685000, B2=13700000, E=6
2016-06-26AirSquirrelsNF
no factor from 2^74 to 2^75
2016-06-26AirSquirrelsNF
no factor from 2^73 to 2^74
2016-06-26AirSquirrelsNF
no factor from 2^72 to 2^73
2016-02-07Judge HaleNF
no factor from 2^71 to 2^72
2013-04-06Clown_RoyalNF
no factor from 2^70 to 2^71
2010-11-12Jesper Munk NielsenNF
no factor from 2^69 to 2^70
2010-11-11Jesper Munk NielsenNF
no factor from 2^68 to 2^69
2010-11-11GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-11-10TBM PrimeNF
no factor from 2^66 to 2^67
2010-11-10vapaddyNF
no factor from 2^65 to 2^66
2010-11-09Ethan O'ConnorNF
no factor from 2^64 to 2^65