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
40723093TF
No factors below 273
TF target 272
P-1
B1 = 800000
B2 = 12000000
LL
StatusDateUserResidueShift
Verified2007-12-18Bjorn SkogFD78E6DDD332550F38879133
Verified2017-04-25Sergey NosovFD78E6DDD332550F5257752
History
DateUserTypeResult
2019-11-08Sid & AndyNF-PM1
B1=800000, B2=12000000, E=6
2019-04-10Random GPUsNF
no factor from 2^72 to 2^73
2017-04-25Sergey NosovC-LL
FD78E6DDD332550F
2015-05-31TheJudgerNF
no factor from 2^71 to 2^72
2015-01-23David CampeauNF
no factor from 2^70 to 2^71
2015-01-22krackerNF
no factor from 2^69 to 2^70
2013-10-19Le ComteNF
no factor from 2^68 to 2^69