The generator matrix

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

generates a code of length 63 over Z3[X]/(X^2) who´s minimum homogenous weight is 114.

Homogenous weight enumerator: w(x)=1x^0+222x^114+544x^117+964x^120+976x^123+1154x^126+1092x^129+922x^132+466x^135+134x^138+30x^141+12x^144+16x^147+8x^150+8x^153+8x^156+2x^159+2x^162

The gray image is a linear code over GF(3) with n=189, k=8 and d=114.
This code was found by Heurico 1.16 in 0.739 seconds.