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
45224251TF
No factors below 274
TF target 272
P-1
B1 = 540000
B2 = 13905000
LL
StatusDateUserResidueShift
Verified2009-02-21curtisc7552F022DD4EE6B77444422
Verified2018-05-19Sergey Nosov7552F022DD4EE6B717685687
History
DateUserTypeResult
2019-05-15Sid & AndyNF
no factor from 2^73 to 2^74
2018-05-19Sergey NosovC-LL
7552F022DD4EE6B7
2017-11-05TheJudgerNF
no factor from 2^72 to 2^73
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-23-Anonymous-NF
no factor from 2^70 to 2^71
2015-08-31Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-08-04VictordeHollanderNF
no factor from 2^68 to 2^69
2009-02-21curtiscC-LL
7552F022DD4EE6B7
2009-01-16curtiscNF-PM1
B1=540000, B2=13905000