The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+199x^30+80x^31+540x^32+360x^33+1155x^34+948x^35+2041x^36+1664x^37+2416x^38+1708x^39+1974x^40+968x^41+1226x^42+332x^43+462x^44+80x^45+177x^46+4x^47+37x^48+10x^50+1x^52+1x^66

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 5.61 seconds.