The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+178x^33+402x^34+436x^35+413x^36+436x^37+498x^38+454x^39+359x^40+334x^41+270x^42+160x^43+87x^44+40x^45+14x^46+6x^47+4x^48+4x^49

The gray image is a code over GF(2) with n=152, k=12 and d=66.
This code was found by Heurico 1.11 in 0.2 seconds.