The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+88x^39+144x^40+144x^41+160x^42+112x^43+88x^44+96x^45+32x^46+32x^47+85x^48+16x^49+16x^51+8x^55+2x^56

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 22.7 seconds.