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
47968013TF
No factors below 273
TF target 272
P-1
B1 = 490000
B2 = 7105000
LL
StatusDateUserResidueShift
Verified2010-12-09curtiscE6721D6CEA251E7840944836
Verified2019-03-27Sergey NosovE6721D6CEA251E7819325818
History
DateUserTypeResult
2019-03-27Sergey NosovC-LL
E6721D6CEA251E78
2018-01-14TheJudgerNF
no factor from 2^72 to 2^73
2015-11-03Judge HaleNF
no factor from 2^71 to 2^72
2015-09-07Sid & AndyNF
no factor from 2^70 to 2^71
2010-12-09curtiscC-LL
E6721D6CEA251E78
2010-02-18Matthew HallattNF-PM1
B1=490000, B2=7105000