The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+83x^30+104x^31+426x^32+484x^33+1052x^34+1364x^35+1574x^36+2148x^37+1928x^38+2148x^39+1684x^40+1356x^41+922x^42+476x^43+374x^44+108x^45+101x^46+4x^47+33x^48+10x^50+4x^52

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 4.61 seconds.