The generator matrix

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

generates a code of length 60 over Z9 who´s minimum homogenous weight is 108.

Homogenous weight enumerator: w(x)=1x^0+664x^108+1866x^111+2744x^114+3034x^117+3290x^120+2974x^123+2664x^126+1520x^129+706x^132+196x^135+20x^138+2x^141+2x^144

The gray image is a code over GF(3) with n=180, k=9 and d=108.
This code was found by Heurico 1.13 in 2.16 seconds.