The generator matrix

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

generates a code of length 33 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+1x^34+12x^35+1x^36+1x^38

The gray image is a code over GF(2) with n=132, k=4 and d=68.
This code was found by Heurico 1.16 in 0.00594 seconds.