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
47523913TF
No factors below 274
TF target 272
P-1
B1 = 560000
B2 = 15400000
LL
StatusDateUserResidueShift
Verified2010-09-28-Anonymous-902D049FE4C3C07813761684
Verified2019-02-07Sergey Nosov902D049FE4C3C0782018435
History
DateUserTypeResult
2019-06-06Sid & AndyNF
no factor from 2^73 to 2^74
2019-02-07Sergey NosovC-LL
902D049FE4C3C078
2018-01-01HardyP GermanyNF
no factor from 2^72 to 2^73
2015-11-02AirSquirrelsNF
no factor from 2^71 to 2^72
2015-11-02AirSquirrelsNF
no factor from 2^70 to 2^71
2010-09-28-Anonymous-C-LL
902D049FE4C3C078
2010-05-10-Anonymous-NF
no factor to 2^70
2010-01-27MCASNF-PM1
B1=560000, B2=15400000