The generator matrix

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

generates a code of length 87 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 169.

Homogenous weight enumerator: w(x)=1x^0+552x^169+798x^170+598x^171+852x^172+774x^173+394x^174+480x^175+468x^176+158x^177+384x^178+462x^179+216x^180+312x^181+90x^182+2x^186+2x^189+6x^193+2x^195+2x^198+6x^199+2x^201

The gray image is a code over GF(3) with n=783, k=8 and d=507.
This code was found by Heurico 1.16 in 0.438 seconds.