The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  0  1  1  2  2  1  4  4  2  1  1  0  2  1  2  0  4  0
 0  2  0  2  0  0  2  6  0  4  6  2  0  2  2  4  4  0  6  0  6  2  2  2  6  6  2  2  2  2  2  0  2  0  6  4  4  2  2
 0  0  2  2  0  6  2  0  4  2  0  2  0  6  4  2  2  2  4  0  0  0  4  4  0  0  6  2  2  6  4  6  0  6  6  2  2  6  4
 0  0  0  4  0  0  0  0  4  4  4  4  4  0  4  0  0  0  4  4  0  0  4  4  4  4  4  0  0  0  4  4  4  4  0  0  0  0  0
 0  0  0  0  4  0  0  0  0  0  0  4  4  4  0  0  0  0  0  0  0  4  4  4  0  4  4  4  4  4  4  4  0  4  4  4  4  0  0
 0  0  0  0  0  4  0  0  0  4  0  0  4  4  4  4  4  0  0  4  4  0  4  0  0  4  4  4  0  4  0  0  0  0  4  0  0  4  0
 0  0  0  0  0  0  4  0  4  4  4  4  4  0  4  4  4  4  0  0  4  4  4  4  0  0  4  0  4  0  0  0  0  0  4  4  0  4  4
 0  0  0  0  0  0  0  4  0  0  0  4  0  4  4  0  4  4  4  0  4  4  0  0  0  0  0  4  4  0  0  4  4  0  0  4  4  0  4

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

Homogenous weight enumerator: w(x)=1x^0+170x^32+36x^33+302x^34+76x^35+465x^36+260x^37+602x^38+300x^39+684x^40+204x^41+390x^42+132x^43+268x^44+12x^45+110x^46+4x^47+65x^48+4x^50+11x^52

The gray image is a code over GF(2) with n=156, k=12 and d=64.
This code was found by Heurico 1.16 in 6.13 seconds.