The generator matrix

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

generates a code of length 66 over Z3[X]/(X^2) who´s minimum homogenous weight is 123.

Homogenous weight enumerator: w(x)=1x^0+678x^123+1262x^126+1200x^129+954x^132+832x^135+636x^138+504x^141+326x^144+126x^147+42x^150

The gray image is a linear code over GF(3) with n=198, k=8 and d=123.
This code was found by Heurico 1.16 in 10.4 seconds.