The generator matrix

 1  0  1  1  1  1  1  0  1  1  1  0  1  1  0  1  1  0  1  3  1
 0  1  1  8  0  1  8  1  7  0  8  1  3  7  1  8  8  1  2  1  5
 0  0  6  0  0  0  0  0  0  6  6  3  6  6  3  6  0  6  3  0  6
 0  0  0  3  0  0  0  3  6  3  0  0  3  0  6  3  3  3  3  3  0
 0  0  0  0  3  0  3  3  3  6  3  6  0  6  6  6  0  6  6  6  3
 0  0  0  0  0  6  6  0  6  6  3  0  6  3  6  0  6  6  3  6  3

generates a code of length 21 over Z9 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+162x^33+84x^34+228x^36+480x^37+360x^39+1236x^40+624x^42+1644x^43+468x^45+870x^46+228x^48+60x^49+78x^51+32x^54+6x^57

The gray image is a code over GF(3) with n=63, k=8 and d=33.
This code was found by Heurico 1.16 in 2.41 seconds.