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
51416297TF
No factors below 273
TF target 273
P-1
B1 = 615000
B2 = 19680000
LL
StatusDateUserResidueShift
Verified2011-11-07curtisc5EE501FEB316888223594244
Verified2019-02-02Egor K5EE501FEB316888232105053
History
DateUserTypeResult
2019-02-02Egor KC-LL
5EE501FEB3168882
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-01AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-08dragonbud20NF
no factor from 2^71 to 2^72
2015-10-16VictordeHollanderNF
no factor from 2^70 to 2^71
2015-01-07monstNF
no factor from 2^69 to 2^70
2011-11-07curtiscC-LL
5EE501FEB3168882
2009-12-11Alan NishiokaNF
no factor from 2^68 to 2^69
2009-12-05Sturle SundeNF-PM1
B1=615000, B2=19680000, E=6
2009-04-16-Anonymous-NF
no factor from 2^67 to 2^68
2009-02-28RafałNF
no factor from 2^66 to 2^67
2009-02-24RafałNF
no factor from 2^65 to 2^66
2009-02-21Peter WarnholzNF
no factor from 2^64 to 2^65
2008-11-28-Anonymous-NF
no factor from 2^63 to 2^64