The generator matrix

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

generates a code of length 39 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+114x^30+312x^32+112x^33+864x^34+288x^35+1978x^36+1168x^37+2837x^38+960x^39+2943x^40+1168x^41+2004x^42+288x^43+824x^44+112x^45+293x^46+71x^48+28x^50+14x^52+3x^54+1x^56+1x^62

The gray image is a code over GF(2) with n=156, k=14 and d=60.
This code was found by Heurico 1.16 in 17.3 seconds.