The generator matrix

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

generates a code of length 60 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 108.

Homogenous weight enumerator: w(x)=1x^0+174x^108+48x^109+138x^110+608x^111+648x^112+732x^113+1572x^114+2898x^115+2346x^116+3128x^117+7752x^118+4608x^119+5318x^120+10422x^121+4626x^122+4124x^123+5472x^124+1974x^125+1250x^126+408x^127+114x^128+416x^129+54x^130+42x^131+70x^132+44x^135+24x^138+10x^141+16x^144+6x^147+2x^150+4x^153

The gray image is a code over GF(3) with n=540, k=10 and d=324.
This code was found by Heurico 1.16 in 15.5 seconds.