The generator matrix

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

generates a code of length 69 over Z3[X]/(X^2) who´s minimum homogenous weight is 123.

Homogenous weight enumerator: w(x)=1x^0+972x^123+2800x^126+5208x^129+6984x^132+8104x^135+9702x^138+9282x^141+7792x^144+5112x^147+2118x^150+764x^153+174x^156+30x^159+4x^162+2x^171

The gray image is a linear code over GF(3) with n=207, k=10 and d=123.
This code was found by Heurico 1.16 in 77.1 seconds.