The generator matrix

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

generates a code of length 23 over Z9 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+108x^30+310x^33+18x^34+658x^36+216x^37+162x^38+1990x^39+1080x^40+1296x^41+5270x^42+2880x^43+3888x^44+9176x^45+4320x^46+5184x^47+9020x^48+3456x^49+2592x^50+4604x^51+1152x^52+1168x^54+326x^57+130x^60+40x^63+4x^66

The gray image is a code over GF(3) with n=69, k=10 and d=30.
This code was found by Heurico 1.16 in 9.58 seconds.