The generator matrix

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

generates a code of length 73 over Z3[X]/(X^2) who´s minimum homogenous weight is 133.

Homogenous weight enumerator: w(x)=1x^0+84x^133+238x^135+354x^136+184x^138+486x^139+256x^141+660x^142+458x^144+684x^145+314x^147+708x^148+286x^150+684x^151+266x^153+474x^154+66x^156+210x^157+34x^159+30x^160+20x^162+14x^165+14x^168+10x^171+10x^174+2x^177+4x^180+6x^183+2x^186+2x^189

The gray image is a linear code over GF(3) with n=219, k=8 and d=133.
This code was found by Heurico 1.16 in 39.4 seconds.