The generator matrix

 1  0  1  1  1  1  1  1  0  1  1  6  1 X+6  1  1  1  1 2X  1  1  1  1  1  1  X  1  1  0  1  1 2X+6  1  1 X+6  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 2X+3 2X X+3  3 2X  3  1  1  1  1  1  1  1  1  1 X+6  1 X+3  1  1  1  1  1  0  X
 0  1  1  8 X+6 X+5 2X+7 2X  1  8 X+7  1 2X+5  1  X 2X+1  1  5  1 2X+8  7 2X+3 X+4 X+5  3  1 X+1 2X+6  1  1 X+5  1  0 2X+8  1 2X+7  6 2X+8  4 X+3 X+2  5  X  1  8 2X+3  8  1 2X+6  X X+5  X X+2 2X+3 X+1 X+1 X+4 X+6 X+5 2X+4  1  1  1  1  1  1  3 X+6 2X+1 2X+6  6 2X+6 2X+6 2X+5 2X+1  1 2X+5  1 2X+1  5 2X+3  2  4  1  3
 0  0 2X  0  6  6  3  0 2X+6 2X+3  X X+3  X 2X+6 X+6  X X+6  X  0 2X+3  3 2X+3 2X+6  3 X+3  X  6 X+6 2X+3  X 2X X+3 2X+6  0  0 2X+6 X+3 2X  3 2X  X X+3  0 2X+3 2X X+3  3 2X X+6  6 2X+6 2X+6  3  6 X+3  0  X 2X+6  X 2X+6  X 2X+3 2X X+3  6  3  X 2X 2X+3 2X  0 2X  6 X+3 X+6  0  3  X  0 2X+6  6 X+6  X X+6 2X
 0  0  0  3  3  0  6  6  3  0  3  3  0  6  0  0  6  6  6  6  0  0  6  0  6  6  6  0  6  3  6  0  0  6  6  3  0  0  6  3  6  3  6  6  6  3  0  3  6  0  3  6  6  3  6  3  0  0  0  0  3  3  0  0  3  6  3  6  6  6  3  3  0  6  6  0  3  3  0  3  6  0  0  6  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+426x^162+288x^163+828x^164+1490x^165+1422x^166+1368x^167+1952x^168+1692x^169+1476x^170+1972x^171+1260x^172+1386x^173+1372x^174+846x^175+684x^176+562x^177+306x^178+90x^179+68x^180+18x^181+60x^183+60x^186+42x^189+12x^192+2x^198

The gray image is a code over GF(3) with n=765, k=9 and d=486.
This code was found by Heurico 1.16 in 1.78 seconds.