The generator matrix

 1  0  1  1  1  1  1 X+3  1  1 2X  1  1  1  1 X+3  1  1  1  0  1  1  1 2X  1  1  1  6  1  1  1 X+3  1  1 2X+6  1 X+6  1  1  1  1  1  1 X+3  1  1  1 X+6  1  1  1  1  1  1  0 2X  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3 2X+3  X 2X+6 2X+6  6  0 2X  1  6  1
 0  1 2X+4  8 X+3 X+1 X+2  1 2X 2X+8  1  4  0 X+2 2X+4  1 X+3 X+1  8  1 2X  4 2X+8  1 X+6 X+7 2X+5  1  7 X+5  0  1 2X+6 2X+4  1  8  1  6 2X+7  5  0 2X+4  8  1  6 2X+7  5  1 X+3 2X X+1  4 X+2 2X+8  1  1 X+3 2X X+1  4 X+6 2X+6  6  X 2X+7  6 X+7 X+7  7 2X+7  7 X+6  5 X+8 2X+6  1  1  1  1  1  1  1  1 X+4  1 2X+5
 0  0  3  0  3  6  6  0  0  0  6  3  3  6  6  6  3  6  6  0  0  3  0  6  3  6  0  0  3  6  3  6  0  3  6  0  0  0  6  6  0  6  6  0  3  3  0  6  0  3  3  6  0  6  6  0  0  3  3  6  0  3  6  6  0  6  0  3  6  0  0  6  3  3  6  3  3  3  0  3  6  6  0  0  3  3
 0  0  0  6  6  3  6  6  6  3  0  3  0  3  0  6  3  6  0  3  3  6  0  3  0  0  6  6  0  0  6  3  0  6  6  0  3  6  6  6  3  3  3  0  3  3  3  0  3  0  0  0  3  3  0  6  6  6  6  3  0  3  3  0  6  6  0  3  6  3  0  6  6  0  0  6  3  6  0  0  6  3  3  6  3  0

generates a code of length 86 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 167.

Homogenous weight enumerator: w(x)=1x^0+360x^167+1514x^168+720x^170+1380x^171+216x^173+518x^174+504x^176+1076x^177+144x^179+114x^180+4x^183+6x^189+2x^204+2x^207

The gray image is a code over GF(3) with n=774, k=8 and d=501.
This code was found by Heurico 1.16 in 36.9 seconds.