The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3  1
 0  3  0  0  0  0  3  6  6  0  3  0  3  6  3  3  3  0  6
 0  0  3  0  0  3  6  0  6  0  6  3  6  6  0  6  3  3  6
 0  0  0  3  0  6  6  3  0  3  3  6  0  6  0  6  6  0  6
 0  0  0  0  3  6  6  6  6  6  6  0  0  6  6  0  0  3  3

generates a code of length 19 over Z9 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+90x^33+222x^36+324x^39+54x^42+18x^45+18x^51+2x^54

The gray image is a code over GF(3) with n=57, k=6 and d=33.
This code was found by Heurico 1.16 in 0.0433 seconds.