Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
47685241TF
No factors below 273
TF target 272
P-1
B1 = 560000
B2 = 14560000
LL
StatusDateUserResidueShift
Verified2010-03-12UCLA MathematicsFE522744F43CB1E93726722
Verified2019-02-21Sergey NosovFE522744F43CB1E914216529
History
DateUserTypeResult
2019-02-21Sergey NosovC-LL
FE522744F43CB1E9
2017-11-19TheJudgerNF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-23Sid & AndyNF
no factor from 2^70 to 2^71
2015-08-23Gordon SpenceNF
no factor from 2^69 to 2^70
2010-03-12UCLA MathematicsC-LL
FE522744F43CB1E9
2010-02-07UCLA MathematicsNF-PM1
B1=560000, B2=14560000, E=6