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
77858927TF
No factors below 275
TF target 274
P-1
B1 = 675000
B2 = 13162500
LL
StatusDateUserResidueShift
Unverified2016-11-27ChavdarLalovB159071B33A14F__6453716
History
DateUserTypeResult
2016-11-27ChavdarLalovC-LL
B159071B33A14F__
2016-05-24NesowaNF-PM1
B1=675000, B2=13162500, E=6
2016-05-15AirSquirrelsNF
no factor from 2^74 to 2^75
2016-05-15AirSquirrelsNF
no factor from 2^73 to 2^74
2016-04-30GregNF
no factor from 2^72 to 2^73
2016-01-19DerekNF
no factor from 2^71 to 2^72
2013-01-09Bold_SeekerNF
no factor from 2^70 to 2^71
2011-02-17mikaelNF
no factor from 2^69 to 2^70
2011-02-04GrunwalderGIMPNF
no factor from 2^68 to 2^69
2010-11-28pavlpNF
no factor from 2^67 to 2^68
2010-09-27GnorfeNF
no factor from 2^66 to 2^67
2010-09-26GrunwalderGIMPNF
no factor from 2^65 to 2^66
2008-10-29JohnHa0NF
no factor to 2^65