The generator matrix

 1  0  0  1  1  1  2  4  1  1  0  1  1  0  4  1  1  2  1  2  1  1  2  1  2  1  6  1  6  2  6  4  0  1  1  1  6  1  4  4  2  0  1
 0  1  0  1  4  5  1  1  1  4  1  6  7  2  1  2  5  2  3  1  2  0  0  3  1  2  1  5  0  1  1  1  1  1  5  3  4  1  1  6  6  6  2
 0  0  1  4  1  5  5  5  2  3  6  6  7  1  3  7  3  1  1  3  5  2  1  6  2  0  0  4  1  0  2  2  4  3  6  2  1  7  0  1  1  1  1

generates a code of length 43 over Z8 who´s minimum homogenous weight is 40.

Homogenous weight enumerator: w(x)=1x^0+52x^40+144x^41+75x^42+50x^43+45x^44+68x^45+29x^46+2x^47+13x^48+24x^49+7x^50+1x^56+1x^58

The gray image is a code over GF(2) with n=172, k=9 and d=80.
This code was found by Heurico 1.11 in 0.0185 seconds.