The generator matrix

 1  0  1  1  1  1  1  0  1  1  1  1  1  1  0  1  1  1  3  0
 0  1  1  8  0  7  8  1  8  8  2  3  2  7  1  8  7  0  0  1
 0  0  6  0  0  6  0  3  3  6  6  0  3  6  0  0  6  3  3  0
 0  0  0  3  0  6  6  6  6  0  6  0  6  6  6  6  0  0  3  0
 0  0  0  0  3  3  3  0  6  6  6  6  0  0  0  6  3  3  3  6

generates a code of length 20 over Z9 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+170x^33+366x^36+660x^39+620x^42+306x^45+42x^48+20x^51+2x^54

The gray image is a code over GF(3) with n=60, k=7 and d=33.
This code was found by Heurico 1.16 in 0.018 seconds.