The generator matrix

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

generates a code of length 86 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 161.

Homogenous weight enumerator: w(x)=1x^0+690x^161+1342x^162+2250x^163+3786x^164+5526x^165+6966x^166+8100x^167+10614x^168+11826x^169+11592x^170+15218x^171+16704x^172+15054x^173+16368x^174+13410x^175+10716x^176+9390x^177+6858x^178+4266x^179+3014x^180+1674x^181+834x^182+336x^183+90x^184+222x^185+84x^186+84x^188+54x^189+36x^191+18x^192+24x^194

The gray image is a code over GF(3) with n=774, k=11 and d=483.
This code was found by Heurico 1.16 in 83.1 seconds.