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
78815941TF
No factors below 275
TF target 275
P-1
B1 = 665000
B2 = 13133750
LL
StatusDateUserResidueShift
Unverified2017-12-19Vasily VoroninE3DB21811A0D8B__8883081
History
DateUserTypeResult
2017-12-19Vasily VoroninC-LL
E3DB21811A0D8B__
2016-08-25bamNF-PM1
B1=665000, B2=13133750
2016-08-19Mark RoseNF
no factor from 2^74 to 2^75
2016-06-30Brian BeuningNF
no factor from 2^73 to 2^74
2016-06-23RichD0NF
no factor from 2^72 to 2^73
2016-02-02Stef42NF
no factor from 2^71 to 2^72
2013-02-11Clown_RoyalNF
no factor from 2^70 to 2^71
2011-03-08Aldo_GridNF
no factor from 2^69 to 2^70
2011-03-03eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2011-02-27eon_blue_apocalypseNF
no factor from 2^67 to 2^68
2011-02-23compusionNF
no factor from 2^66 to 2^67
2010-12-21riccardo ubertiNF
no factor from 2^65 to 2^66
2010-12-06riccardo ubertiNF
no factor from 2^64 to 2^65