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
40942973TF
No factors below 273
TF target 272
P-1
B1 = 450000
B2 = 11250000
LL
StatusDateUserResidueShift
Verified2008-01-15Adam MurphyE95313219B0C7A12543404
Verified2015-12-28gbvalorE95313219B0C7A1236245772
History
DateUserTypeResult
2022-04-28Sid & AndyNF
no factor from 2^72 to 2^73
2017-03-01Bruno VictalNF-PM1
B1=450000, B2=11250000, E=12
2015-12-28gbvalorC-LL
E95313219B0C7A12
2015-06-07TheJudgerNF
no factor from 2^71 to 2^72
2014-12-28ktonyNF
no factor from 2^70 to 2^71
2014-12-28ktonyNF
no factor from 2^69 to 2^70