The generator matrix

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

generates a code of length 39 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+49x^32+178x^33+387x^34+446x^35+825x^36+752x^37+1090x^38+886x^39+1048x^40+708x^41+748x^42+426x^43+358x^44+144x^45+70x^46+34x^47+22x^48+10x^49+9x^50+1x^52

The gray image is a code over GF(2) with n=156, k=13 and d=64.
This code was found by Heurico 1.16 in 1.14 seconds.