The generator matrix

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

generates a code of length 80 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 149.

Homogenous weight enumerator: w(x)=1x^0+480x^149+978x^150+2958x^151+2706x^152+4740x^153+7926x^154+7272x^155+9420x^156+13980x^157+10974x^158+14556x^159+20808x^160+12606x^161+15158x^162+17742x^163+9918x^164+9010x^165+7710x^166+3288x^167+1870x^168+1632x^169+642x^170+268x^171+84x^172+108x^173+74x^174+54x^175+72x^176+38x^177+30x^179+20x^180+6x^181+18x^182

The gray image is a code over GF(3) with n=720, k=11 and d=447.
This code was found by Heurico 1.16 in 75.8 seconds.