Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
47270213TF
No factors below 273
TF target 272
P-1
B1 = 560000
B2 = 17360000
LL
StatusDateUserResidueShift
Verified2009-10-21MCAS353B9E2B433EF34440571406
Verified2019-01-05Sergey Nosov353B9E2B433EF34444401054
History
DateUserTypeResult
2019-01-05Sergey NosovC-LL
353B9E2B433EF344
2017-12-03TheJudgerNF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-20Sid & AndyNF
no factor from 2^70 to 2^71
2015-07-14Sid & AndyNF
no factor from 2^69 to 2^70
2013-10-14Le ComteNF
no factor from 2^68 to 2^69
2009-10-21MCASC-LL
353B9E2B433EF344
2009-09-05MCASNF-PM1
B1=560000, B2=17360000