The generator matrix

 1  0  0  0  1  1  1  1  1  1  1  1  1  1  X  1  1  1  1  1  1 2X  X  1  1  1  1  0  1  1  X  1  1  1 2X  0  X  1  X  1  1  1  0  1  1 2X  1  1  1  1  X 2X  1  1  1  0  1  1 2X  X 2X  1  X
 0  1  0  0 2X  0  X  X 2X 2X 2X 2X 2X+1  1  1 X+2 2X+1 X+1  2 2X+2 2X+1  1  1 2X+1 X+1  2 2X+2  1 2X+2 X+2  1 X+2  2 X+1  1  1  0  X  1 X+1  0  X  1 2X+1  1  1  0  X  0 2X  1  1 X+2  2  1  0  0  1  1  1  1 2X+1  1
 0  0  1  0  0  X 2X+1  2 2X+1  2 X+1 X+2 2X+2  2  X 2X+2  2  1 X+2 X+2 2X X+1  0  1 2X+1 X+1 2X+1 2X+1  0  X 2X+1 2X  1  0  2 X+2  1 X+1  2 2X+2 X+2 2X  X 2X+1 2X X+1  2  X X+2  1 2X+2 2X+2 X+1  X 2X 2X 2X X+2 X+1 2X+2 2X+2 X+1 2X
 0  0  0  1 2X+1 2X+2 2X+1  1 2X+2  0  X  2 X+2 X+1 2X+2 X+1 2X 2X+1 X+2  0  X 2X+1 X+1 2X+2  X  0 X+1 2X+2  1  X 2X  2  2 2X+2 X+2 2X+1 X+2 X+1  0  1 2X 2X+2 2X  2  1 X+1 X+1  X  2 2X+2  X X+1 2X+1 X+1 2X+1  1 X+2  0  2 2X+1 2X+1  2 2X+2

generates a code of length 63 over Z3[X]/(X^2) who´s minimum homogenous weight is 117.

Homogenous weight enumerator: w(x)=1x^0+624x^117+1236x^120+1164x^123+1168x^126+792x^129+666x^132+456x^135+264x^138+150x^141+28x^144+12x^147

The gray image is a linear code over GF(3) with n=189, k=8 and d=117.
This code was found by Heurico 1.16 in 3.23 seconds.