The generator matrix

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

generates a code of length 10 over Z9 who´s minimum homogenous weight is 13.

Homogenous weight enumerator: w(x)=1x^0+30x^13+72x^15+168x^16+222x^18+612x^19+324x^21+582x^22+90x^24+66x^25+20x^27

The gray image is a code over GF(3) with n=30, k=7 and d=13.
This code was found by Heurico 1.16 in 0.0079 seconds.