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
40938449TF
No factors below 273
TF target 272
P-1
B1 = 670000
B2 = 670000
LL
StatusDateUserResidueShift
Verified2008-06-14albin pouillesC940611E26A27AB829713288
Verified2016-10-13Evgeniy ZavialovC940611E26A27AB89420846
History
DateUserTypeResult
2022-04-28Sid & AndyNF
no factor from 2^72 to 2^73
2016-10-13Evgeniy ZavialovC-LL
C940611E26A27AB8
2015-06-07TheJudgerNF
no factor from 2^71 to 2^72
2014-12-26ktonyNF
no factor from 2^70 to 2^71
2014-12-26ktonyNF
no factor from 2^69 to 2^70
2013-11-29bayanneNF
no factor from 2^68 to 2^69