The generator matrix

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

generates a code of length 63 over Z9 who´s minimum homogenous weight is 123.

Homogenous weight enumerator: w(x)=1x^0+342x^123+226x^126+54x^129+54x^132+24x^135+18x^141+10x^144

The gray image is a code over GF(3) with n=189, k=6 and d=123.
This code was found by Heurico 1.16 in 3.17 seconds.