The generator matrix

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

generates a code of length 85 over Z3[X]/(X^2) who´s minimum homogenous weight is 162.

Homogenous weight enumerator: w(x)=1x^0+218x^162+582x^165+474x^168+292x^171+192x^174+174x^177+90x^180+84x^183+48x^186+12x^189+6x^192+6x^195+8x^198

The gray image is a linear code over GF(3) with n=255, k=7 and d=162.
This code was found by Heurico 1.16 in 0.19 seconds.