The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+249x^32+92x^33+246x^34+484x^35+819x^36+796x^37+660x^38+1348x^39+1025x^40+820x^41+512x^42+460x^43+386x^44+84x^45+108x^46+12x^47+68x^48+10x^50+11x^52+1x^56

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 72 seconds.