The generator matrix

 1  0  0  0  1  1  1  6  1  1  1  1  1  1  0  1  1  1  1  1  1
 0  1  0  0  0  1  7  1  0  3  5  5  7  7  1  4  7  3  0  5  0
 0  0  1  0  1  1  5  7  1  5  7  6  6  3  8  0  4  0  5  3  0
 0  0  0  1  8  0  5  5  1  6  6  4  5  7  3  0  5  2  8  3  3
 0  0  0  0  6  0  6  3  0  6  3  6  3  0  0  6  0  3  0  6  6
 0  0  0  0  0  3  6  0  6  3  0  0  3  6  6  6  6  0  6  0  6

generates a code of length 21 over Z9 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+50x^30+150x^31+264x^32+476x^33+930x^34+1314x^35+1360x^36+2616x^37+3528x^38+3084x^39+5646x^40+6618x^41+4820x^42+6786x^43+6516x^44+3874x^45+4566x^46+3168x^47+1398x^48+1116x^49+462x^50+212x^51+60x^52+30x^54+4x^57

The gray image is a code over GF(3) with n=63, k=10 and d=30.
This code was found by Heurico 1.16 in 8.89 seconds.