The generator matrix

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

generates a code of length 43 over Z8 who´s minimum homogenous weight is 39.

Homogenous weight enumerator: w(x)=1x^0+128x^39+90x^40+222x^41+38x^42+134x^43+74x^44+154x^45+20x^46+86x^47+20x^48+34x^49+6x^50+2x^51+5x^52+6x^53+2x^55+1x^56+1x^60

The gray image is a code over GF(2) with n=172, k=10 and d=78.
This code was found by Heurico 1.16 in 9.22 seconds.