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

generates a code of length 69 over Z3[X]/(X^2) who´s minimum homogenous weight is 126.

Homogenous weight enumerator: w(x)=1x^0+256x^126+616x^129+896x^132+950x^135+1148x^138+1108x^141+814x^144+492x^147+158x^150+50x^153+18x^156+14x^159+24x^162+8x^165+2x^171+4x^174+2x^177

The gray image is a linear code over GF(3) with n=207, k=8 and d=126.
This code was found by Heurico 1.16 in 8.8 seconds.