The generator matrix

 1  0  0  0  1  1  1  1  1  1  6  1  1  1  1  0  1  1  6  1  0  1  1  0  1  1  3  1  1  6  1  1  6  1  1  1  1  1  3  1  6  1  1  1  1  3  6  1  1  3  3  1  0  1  6  1  1  1  1  6  3  1  1  1  1  1  0  0
 0  1  0  0  0  0  7  1  5  1  1  7  6  8  3  1  3  4  6  5  1  7  8  1  8  5  1  2  8  1  4  7  3  8  7  0  6  6  1  0  0  2  2  7  4  1  1  7  7  1  1  4  1  5  1  1  1  5  8  1  1  5  5  0  5  4  1  0
 0  0  1  0  1  0  6  8  4  5  5  1  2  3  8  3  1  4  1  2  1  6  0  2  6  5  4  1  2  4  5  4  1  4  3  5  3  4  2  8  1  4  2  2  7  2  3  7  7  6  4  6  4  3  2  3  2  0  1  8  2  7  8  6  2  3  1  1
 0  0  0  1  8  1  5  7  6  3  7  5  2  1  0  2  1  6  5  7  4  1  5  8  3  5  0  7  6  8  5  1  7  8  3  7  2  3  3  7  1  7  2  2  2  4  0  6  0  7  2  0  3  6  3  1  7  7  0  2  8  5  1  6  6  1  5  8
 0  0  0  0  6  0  6  0  3  3  0  0  0  6  6  6  3  6  6  3  0  0  3  6  0  3  6  3  6  3  0  6  3  0  0  6  6  0  0  3  6  3  3  0  3  3  6  0  0  6  0  6  0  6  6  0  6  6  6  0  3  6  3  0  0  6  3  0
 0  0  0  0  0  6  0  6  3  3  0  6  6  0  0  3  3  0  3  3  3  0  0  6  3  6  6  0  3  3  3  6  0  3  3  3  3  0  6  0  0  6  0  0  6  0  3  3  0  6  3  0  6  0  3  3  6  6  6  0  3  3  0  6  0  6  0  6

generates a code of length 68 over Z9 who´s minimum homogenous weight is 120.

Homogenous weight enumerator: w(x)=1x^0+528x^120+2178x^123+4104x^126+5990x^129+8360x^132+9380x^135+9730x^138+8422x^141+6172x^144+2760x^147+1110x^150+226x^153+48x^156+16x^159+16x^162+4x^165+2x^168+2x^174

The gray image is a code over GF(3) with n=204, k=10 and d=120.
This code was found by Heurico 1.16 in 52.4 seconds.