Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
42435517TF
No factors below 274
TF target 272
P-1
B1 = 380000
B2 = 1900000
LL
StatusDateUserResidueShift
Verified2009-06-24ahmerali6540232668BED94822642366
Verified2017-04-19AirSquirrels6540232668BED9480
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2017-04-19AirSquirrelsC-LL
6540232668BED948
2015-08-29-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-21David CampeauNF
no factor from 2^70 to 2^71
2015-02-10chalsallNF
no factor from 2^69 to 2^70
2009-06-24ahmeraliC-LL
6540232668BED948
2009-05-19ahmeraliNF-PM1
B1=380000, B2=1900000
2009-05-17ahmeraliNF
no factor to 2^69