The generator matrix

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

generates a code of length 67 over Z3[X]/(X^2) who´s minimum homogenous weight is 126.

Homogenous weight enumerator: w(x)=1x^0+252x^126+484x^129+448x^132+310x^135+278x^138+180x^141+138x^144+82x^147+6x^153+2x^159+4x^162+2x^165

The gray image is a linear code over GF(3) with n=201, k=7 and d=126.
This code was found by Heurico 1.16 in 0.158 seconds.