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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+35x^34+77x^36+106x^38+148x^40+676x^42+673x^44+133x^46+81x^48+55x^50+32x^52+16x^54+10x^56+2x^58+1x^60+1x^62+1x^68

The gray image is a code over GF(2) with n=172, k=11 and d=68.
This code was found by Heurico 1.16 in 0.408 seconds.