The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+158x^32+56x^33+446x^34+336x^35+824x^36+648x^37+1158x^38+992x^39+1186x^40+648x^41+754x^42+336x^43+392x^44+56x^45+130x^46+55x^48+8x^50+8x^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 1.76 seconds.