The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  2  1  1  1  1  2  2
 0  2  0  6  0  6  4  6  0  6  0  6  4  6  0  2  0  2  4  2  0  4  6  6  0  0  0  6  2  6  4  4  4  2  4  0  6  6
 0  0  4  0  0  0  4  0  0  0  0  4  4  4  4  0  4  4  0  4  0  4  0  0  0  0  4  4  4  0  4  0  4  0  0  4  0  4
 0  0  0  4  0  0  0  4  0  0  4  0  4  0  4  4  4  4  4  4  0  4  0  4  4  4  4  4  4  4  4  4  4  4  0  0  4  4
 0  0  0  0  4  0  4  0  0  4  0  4  0  0  4  4  0  4  4  0  4  4  4  4  4  0  0  0  0  4  4  0  0  4  4  4  0  0
 0  0  0  0  0  4  0  4  4  4  4  4  0  0  4  4  4  4  4  0  4  0  0  0  0  0  0  4  4  0  4  0  4  0  4  0  0  4

generates a code of length 38 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+47x^34+16x^35+67x^36+48x^37+182x^38+48x^39+38x^40+16x^41+24x^42+20x^44+2x^46+1x^48+1x^50+1x^68

The gray image is a code over GF(2) with n=152, k=9 and d=68.
This code was found by Heurico 1.16 in 6.19 seconds.