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
53984407TF
No factors below 275
TF target 273
P-1
B1 = 630000
B2 = 16222500
LL
StatusDateUserResidueShift
Verified2011-12-24BdotA7B4C4B51D60826D14184019
Verified2020-08-01Sergey NosovA7B4C4B51D60826D46621035
History
DateUserTypeResult
2020-08-01Sergey NosovC-LL
A7B4C4B51D60826D
2020-06-24-Anonymous-NF
no factor from 2^74 to 2^75
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-01-31AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2011-12-24BdotC-LL
A7B4C4B51D60826D
2011-09-08XyzzyNF
no factor from 2^70 to 2^71
2011-07-16TheJudgerNF
no factor from 2^69 to 2^70
2011-05-06Net_ForceNF
no factor from 2^68 to 2^69
2011-05-04Scott CrawfordNF-PM1
B1=630000, B2=16222500
2009-05-05JMGarciaNF
no factor from 2^67 to 2^68
2008-12-27fes016NF
no factor from 2^66 to 2^67
2008-12-25fes016NF
no factor from 2^65 to 2^66
2008-12-24fes016NF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64