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
52944791TF
No factors below 275
TF target 273
P-1
B1 = 515000
B2 = 10171250
LL
StatusDateUserResidueShift
Verified2013-02-09qwertyuio9999ED77E42A4AFFE1837966610
Verified2020-05-28Sergey Nosov9ED77E42A4AFFE1818404297
History
DateUserTypeResult
2020-06-18-Anonymous-NF
no factor from 2^74 to 2^75
2020-05-28Sergey NosovC-LL
9ED77E42A4AFFE18
2019-07-10-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-01AirSquirrelsNF
no factor from 2^72 to 2^73
2013-02-09qwertyuio999C-LL
9ED77E42A4AFFE18
2012-05-01GrunwalderGIMPNF-PM1
B1=515000, B2=10171250
2012-04-20Kyle AskineNF
no factor from 2^71 to 2^72
2012-03-05XyzzyNF
no factor from 2^70 to 2^71
2011-11-12Ethan O'ConnorNF
no factor from 2^69 to 2^70
2010-04-01eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-07-09tmorrowNF
no factor from 2^67 to 2^68
2009-02-16stevecodyNF
no factor from 2^66 to 2^67
2009-02-14Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-14-Anonymous-NF
no factor from 2^64 to 2^65
2008-11-19DerekNF
no factor to 2^64