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
39233437TF
No factors below 273
TF target 272
P-1
B1 = 345000
B2 = 1725000
LL
StatusDateUserResidueShift
Verified2008-03-05Krchnak Jozef5FF7365FA42813C533366373
Verified2016-11-20cmt-stl5FF7365FA42813C513895163
History
DateUserTypeResult
2022-05-25Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-22monstNF
no factor from 2^71 to 2^72
2016-11-20cmt-stlC-LL
5FF7365FA42813C5
2014-12-07XyzzyNF
no factor from 2^70 to 2^71
2014-12-07XyzzyNF
no factor from 2^69 to 2^70