The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+37x^28+36x^29+120x^30+178x^31+402x^32+518x^33+833x^34+1284x^35+1700x^36+2092x^37+2058x^38+2056x^39+1566x^40+1296x^41+982x^42+540x^43+337x^44+144x^45+93x^46+38x^47+47x^48+10x^49+9x^50+6x^52+1x^62

The gray image is a code over GF(2) with n=152, k=14 and d=56.
This code was found by Heurico 1.16 in 5.09 seconds.