The generator matrix

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

generates a code of length 47 over Z8 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+14x^46+24x^47+13x^48+4x^49+2x^50+2x^52+4x^53

The gray image is a code over GF(2) with n=188, k=6 and d=92.
This code was found by Heurico 1.16 in 0.0291 seconds.