The generator matrix

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

generates a code of length 22 over Z9 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+46x^30+158x^33+204x^36+162x^38+242x^39+972x^41+332x^42+1944x^44+398x^45+1296x^47+314x^48+302x^51+124x^54+46x^57+18x^60+2x^63

The gray image is a code over GF(3) with n=66, k=8 and d=30.
This code was found by Heurico 1.16 in 0.224 seconds.