The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  0  X  X  X  1  1  X
 0  X 2X  0 X+6 2X  3 2X+3 X+6 X+6 2X  0  3 X+6 2X 2X+3  0  3 X+3 X+6 2X+3 2X 2X+3 2X+6 X+3 X+6  3 X+3  6 X+3 X+3 X+6 X+3 X+6 X+3 X+3  X 2X 2X 2X+3 2X+3 2X+6 X+6  0  0  0  0  3  6  3  6  3 X+3  3 2X 2X+3 2X 2X+6 2X  3 2X+6 2X+3 2X+3  3 2X+3  0  6  6 2X+6 2X 2X+3  6  6  0  0 2X+6 X+6 2X  X X+6 2X 2X  X X+6 X+6
 0  0  3  0  0  0  0  6  6  3  3  3  6  3  0  3  3  6  0  3  0  3  6  6  0  6  3  3  6  6  6  6  6  3  0  0  3  0  0  6  0  0  6  0  0  3  6  6  6  6  6  0  6  0  0  3  3  6  3  3  6  6  6  3  3  3  0  3  3  6  0  6  0  0  3  6  3  0  3  0  6  3  0  0  6
 0  0  0  3  0  0  6  0  0  0  0  0  3  6  6  3  6  6  3  6  3  6  6  3  6  3  3  3  0  6  3  6  0  0  3  6  3  0  3  0  0  6  6  0  3  6  6  6  0  0  3  6  6  0  3  6  0  0  6  0  3  3  6  6  3  3  6  0  3  3  6  6  3  3  0  6  3  6  6  3  6  0  6  3  0
 0  0  0  0  6  6  0  3  6  3  6  3  6  0  6  0  3  6  0  3  6  0  3  3  0  6  3  3  6  6  3  3  3  0  6  6  0  0  0  0  3  0  0  3  6  6  3  0  3  0  3  6  0  6  3  6  3  6  3  0  0  6  6  0  3  0  3  6  6  3  3  0  0  3  6  0  3  6  6  0  0  0  3  0  3

generates a code of length 85 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 162.

Homogenous weight enumerator: w(x)=1x^0+296x^162+108x^164+528x^165+648x^167+828x^168+1296x^170+1292x^171+864x^173+318x^174+84x^177+126x^180+144x^183+24x^186+2x^189+2x^234

The gray image is a code over GF(3) with n=765, k=8 and d=486.
This code was found by Heurico 1.16 in 0.831 seconds.