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
38358559TF
No factors below 273
TF target 272
P-1
B1 = 335000
B2 = 1675000
LL
StatusDateUserResidueShift
Verified2007-09-13Ahmer AliFD15C77E59ED1A0415376583
Verified2016-11-26tinnderboxFD15C77E59ED1A0421203252
History
DateUserTypeResult
2019-05-31Sid & AndyNF
no factor from 2^72 to 2^73
2019-02-07monstNF
no factor from 2^71 to 2^72
2016-11-26tinnderboxC-LL
FD15C77E59ED1A04
2014-12-24Mark RoseNF
no factor from 2^70 to 2^71
2014-12-24Mark RoseNF
no factor from 2^69 to 2^70