The generator matrix

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

generates a code of length 80 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 151.

Homogenous weight enumerator: w(x)=1x^0+318x^151+912x^152+1730x^153+2724x^154+3384x^155+4270x^156+4548x^157+4692x^158+5106x^159+5016x^160+4320x^161+4882x^162+4398x^163+3918x^164+3148x^165+2310x^166+1362x^167+882x^168+540x^169+276x^170+92x^171+60x^172+54x^173+34x^174+30x^176+24x^177+12x^178+6x^182

The gray image is a code over GF(3) with n=720, k=10 and d=453.
This code was found by Heurico 1.16 in 10.4 seconds.