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
78617789TF
No factors below 275
TF target 275
P-1
B1 = 685000
B2 = 13871250
LL
StatusDateUserResidueShift
Unverified2018-03-18pzmastaA4CE6E71EB8426__31151113
History
DateUserTypeResult
2018-03-18pzmastaC-LL
A4CE6E71EB8426__
2016-06-29DotfixNF-PM1
B1=685000, B2=13871250, E=12
2016-06-09AirSquirrelsNF
no factor from 2^74 to 2^75
2016-06-09AirSquirrelsNF
no factor from 2^73 to 2^74
2016-06-03BdotNF
no factor from 2^72 to 2^73
2014-01-11Team_DeutschlandNF
no factor to 2^72
2013-02-11Clown_RoyalNF
no factor from 2^68 to 2^69
2012-04-08ITSNF
no factor from 2^67 to 2^68
2011-05-10Carsten KossendeyNF
no factor from 2^65 to 2^67
2010-11-05GrunwalderGIMPNF
no factor from 2^64 to 2^65
2008-07-14-Anonymous-NF
no factor to 2^64