The generator matrix

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

generates a code of length 83 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 160.

Homogenous weight enumerator: w(x)=1x^0+1404x^160+1416x^161+770x^162+3432x^163+2094x^164+606x^165+2166x^166+1374x^167+526x^168+1644x^169+990x^170+282x^171+1560x^172+594x^173+138x^174+474x^175+168x^176+26x^177+6x^178+6x^181+6x^182

The gray image is a code over GF(3) with n=747, k=9 and d=480.
This code was found by Heurico 1.16 in 63.8 seconds.