The generator matrix

 1  0  1  1  1  1  1  0  1  1  1  1  1  1  1  1  1  1  1
 0  1  1  8  0  7  8  1  0  7  3  7  3  7  4  0  6  1  3
 0  0  6  0  3  6  3  0  6  3  6  0  6  3  3  0  0  6  3
 0  0  0  3  3  6  6  3  0  0  3  6  6  3  6  3  6  3  0

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

Homogenous weight enumerator: w(x)=1x^0+42x^33+96x^34+88x^36+192x^37+40x^39+144x^40+50x^42+48x^43+16x^45+6x^46+2x^48+4x^51

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 0.00282 seconds.