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
73334467TF
No factors below 275
TF target 274
P-1
B1 = 650000
B2 = 15600000
LL
StatusDateUserResidueShift
Verified2015-08-16Chun sung soo1533690129A30D8B5365322
Verified2015-09-21Jack The Ripper1533690129A30D8B55588414
History
DateUserTypeResult
2015-09-21Jack The RipperC-LL
1533690129A30D8B
2015-08-16Chun sung sooC-LL
1533690129A30D8B
2015-04-02Craig MeyersNF-PM1
B1=650000, B2=15600000, e=6
2015-03-30RichD0NF
no factor from 2^74 to 2^75
2015-03-21Sid & AndyNF
no factor from 2^73 to 2^74
2015-03-18Travis Glenn RussoNF
no factor from 2^72 to 2^73
2015-01-01RichD0NF
no factor from 2^71 to 2^72
2014-07-30Mark RoseNF
no factor from 2^70 to 2^71
2013-05-13ManpowreNF
no factor from 2^69 to 2^70
2010-06-13subgeniusNF
no factor from 2^68 to 2^69
2010-06-09subgeniusNF
no factor from 2^67 to 2^68
2010-06-07-Anonymous-NF
no factor from 2^66 to 2^67
2010-06-07bigbear3001NF
no factor from 2^65 to 2^66
2010-06-06Hartmut BirrNF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64