The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+74x^30+230x^33+90x^35+484x^36+216x^37+360x^38+1288x^39+756x^40+900x^41+2578x^42+1296x^43+1530x^44+3220x^45+1566x^46+1098x^47+2206x^48+540x^49+396x^50+616x^51+156x^54+50x^57+32x^60

The gray image is a code over GF(3) with n=66, k=9 and d=30.
This code was found by Heurico 1.16 in 1.2 seconds.