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
79423963TF
No factors below 275
TF target 275
P-1
B1 = 690000
B2 = 13627500
LL
StatusDateUserResidueShift
Unverified2018-02-16curtisc4CCB6CC6CDB0A3__27307094
History
DateUserTypeResult
2018-02-16curtiscC-LL
4CCB6CC6CDB0A3__
2016-09-30NesowaNF-PM1
B1=690000, B2=13627500
2016-09-20RichD0NF
no factor from 2^73 to 2^75
2016-08-12RichD0NF
no factor from 2^72 to 2^73
2016-02-22GregNF
no factor from 2^71 to 2^72
2014-02-28Smok_bmv NF
no factor from 2^70 to 2^71
2011-03-27eon_blue_apocalypseNF
no factor from 2^69 to 2^70
2011-03-24Charles SpaltonNF
no factor from 2^68 to 2^69
2011-03-18-Anonymous-NF
no factor from 2^67 to 2^68
2011-02-26Cloudy WaterNF
no factor from 2^66 to 2^67
2011-02-22Jason BartholomewNF
no factor from 2^65 to 2^66
2010-11-27XyzzyNF
no factor from 2^64 to 2^65
2009-05-29Architects CubedNF
no factor from 2^63 to 2^64