The generator matrix

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

generates a code of length 23 over Z9 who´s minimum homogenous weight is 33.

Homogenous weight enumerator: w(x)=1x^0+100x^33+188x^36+198x^39+162x^40+300x^42+972x^43+318x^45+1944x^46+342x^48+1296x^49+378x^51+206x^54+108x^57+32x^60+16x^63

The gray image is a code over GF(3) with n=69, k=8 and d=33.
This code was found by Heurico 1.16 in 0.26 seconds.