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
46450009Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 272
P-1
B1 = 795000
B2 = 795000
LL
StatusDateUserResidueShift
Verified2011-08-03-Anonymous-6B51DA2717AF72BD25136981
Verified2019-01-07kracker6B51DA2717AF72BD10698988
History
DateUserTypeResult
2024-08-16tbusbyNF
no factor from 2^69 to 2^70
2019-01-07krackerC-LL
6B51DA2717AF72BD
2018-01-01-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-07AirSquirrelsNF
no factor from 2^71 to 2^72
2015-09-14Sid & AndyNF
no factor from 2^70 to 2^71
2015-07-17Architects CubedNF
no factor from 2^69 to 2^70
2014-08-28VictordeHollanderNF
no factor from 2^68 to 2^69
2011-08-03-Anonymous-C-LL
6B51DA2717AF72BD
2009-02-10-Anonymous-NF-PM1
B1=795000