The generator matrix

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

generates a code of length 86 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 163.

Homogenous weight enumerator: w(x)=1x^0+498x^163+912x^164+2148x^165+2592x^166+3102x^167+4562x^168+4134x^169+4728x^170+5356x^171+5082x^172+4494x^173+4966x^174+3564x^175+3354x^176+2930x^177+2232x^178+1518x^179+1424x^180+726x^181+342x^182+194x^183+72x^184+6x^185+30x^186+18x^187+14x^189+30x^190+12x^191+2x^195+6x^196

The gray image is a code over GF(3) with n=774, k=10 and d=489.
This code was found by Heurico 1.16 in 10.2 seconds.