The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+170x^30+44x^31+586x^32+280x^33+1166x^34+980x^35+1874x^36+1792x^37+2598x^38+1748x^39+2004x^40+952x^41+1158x^42+300x^43+467x^44+48x^45+152x^46+57x^48+4x^50+2x^52+1x^60

The gray image is a code over GF(2) with n=152, k=14 and d=60.
This code was found by Heurico 1.16 in 5.75 seconds.