The generator matrix

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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+234x^37+418x^38+694x^39+643x^40+946x^41+753x^42+960x^43+790x^44+886x^45+590x^46+592x^47+266x^48+240x^49+93x^50+40x^51+28x^52+12x^53+2x^54+2x^55+2x^57

The gray image is a code over GF(2) with n=172, k=13 and d=74.
This code was found by Heurico 1.11 in 0.832 seconds.