The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  2  2  2
 0  2  0  6  0  6  0  6  6  0  2  4  0  6  4  6  0  6  6  0  4  2  4  2  0  6  4  6  0  4  6  2  2  2  0  0  4  0  4  4  6  0  4  6  6  6
 0  0  4  0  0  0  4  0  4  0  4  4  0  4  4  4  0  0  0  4  4  4  0  4  0  0  4  4  4  0  0  4  0  0  0  0  0  4  4  0  4  4  4  0  0  4
 0  0  0  4  0  0  0  0  0  0  0  0  4  4  4  0  0  4  4  4  0  4  4  4  4  0  4  0  4  4  4  0  4  0  4  4  4  4  4  4  0  0  0  0  4  0
 0  0  0  0  4  0  4  4  4  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  4  4  0  0  4  0  4  4  0  0  0  4  4  4  4  0  0  4  0
 0  0  0  0  0  4  0  4  4  4  4  4  4  0  4  0  4  0  4  4  4  4  4  0  0  0  0  0  0  0  4  4  4  4  4  0  4  0  0  0  0  4  0  4  0  4

generates a code of length 46 over Z8 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+59x^42+83x^44+237x^46+70x^48+53x^50+4x^52+3x^54+1x^56+1x^84

The gray image is a code over GF(2) with n=184, k=9 and d=84.
This code was found by Heurico 1.16 in 22.2 seconds.