The generator matrix

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

generates a code of length 83 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 160.

Homogenous weight enumerator: w(x)=1x^0+108x^160+240x^161+1314x^162+612x^163+216x^164+1038x^165+522x^166+120x^167+664x^168+252x^169+66x^170+872x^171+288x^172+144x^173+72x^174+24x^176+2x^177+2x^183+4x^201

The gray image is a code over GF(3) with n=747, k=8 and d=480.
This code was found by Heurico 1.16 in 0.388 seconds.