The generator matrix

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

generates a code of length 83 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 155.

Homogenous weight enumerator: w(x)=1x^0+684x^155+870x^156+2232x^157+4224x^158+5040x^159+6498x^160+8328x^161+9588x^162+12078x^163+14586x^164+14228x^165+15246x^166+16896x^167+15498x^168+14310x^169+11946x^170+7984x^171+6552x^172+4788x^173+2354x^174+1260x^175+948x^176+408x^177+144x^178+150x^179+106x^180+96x^182+44x^183+36x^185+6x^186+6x^188+6x^189+6x^191

The gray image is a code over GF(3) with n=747, k=11 and d=465.
This code was found by Heurico 1.16 in 88.2 seconds.