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
51404189TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 17995000
LL
StatusDateUserResidueShift
Verified2013-06-11curtiscBB6B284F001F4F0D22976936
Verified2019-11-29Smok_bmv BB6B284F001F4F0D15811766
History
DateUserTypeResult
2019-11-29Smok_bmv C-LL
BB6B284F001F4F0D
2019-07-01-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-05AirSquirrelsNF
no factor from 2^72 to 2^73
2013-06-11curtiscC-LL
BB6B284F001F4F0D
2012-02-21bcp19NF
no factor from 2^71 to 2^72
2012-02-21bcp19NF
no factor from 2^70 to 2^71
2011-11-14Kevin JagetNF
no factor from 2^69 to 2^70
2009-12-06GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-12-05Torchwood InstituteNF-PM1
B1=610000, B2=17995000, E=6
2009-08-18SuppNF
no factor from 2^67 to 2^68
2009-02-24KAMCOBILLNF
no factor from 2^66 to 2^67
2009-02-21KAMCOBILLNF
no factor from 2^65 to 2^66
2009-02-17NeonNF
no factor from 2^64 to 2^65
2009-02-14Team_BunduNF
no factor from 2^63 to 2^64