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
74278229TF
No factors below 275
TF target 274
P-1
B1 = 685000
B2 = 13871250
LL
StatusDateUserResidueShift
Unverified2016-09-06Jack The RipperD75A2C6275F848__48170863
History
DateUserTypeResult
2016-09-06Jack The RipperC-LL
D75A2C6275F848__
2016-07-08-Anonymous-NF
no factor from 2^74 to 2^75
2015-03-17Kyle JohnsonNF-PM1
B1=685000, B2=13871250, E=6
2014-08-03blipNF
no factor from 2^73 to 2^74
2014-08-03blipNF
no factor from 2^72 to 2^73
2014-08-02blipNF
no factor from 2^71 to 2^72
2014-08-02blipNF
no factor from 2^70 to 2^71
2014-03-08c10ck3rNF
no factor from 2^69 to 2^70
2010-10-16ladenedgeNF
no factor from 2^68 to 2^69
2010-10-13ladenedgeNF
no factor from 2^67 to 2^68
2010-10-10ladenedgeNF
no factor from 2^66 to 2^67
2010-10-07ladenedgeNF
no factor from 2^65 to 2^66
2010-07-11-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64