The generator matrix

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

generates a code of length 78 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 148.

Homogenous weight enumerator: w(x)=1x^0+276x^148+528x^149+728x^150+1314x^151+1494x^152+1100x^153+1902x^154+2052x^155+1362x^156+1866x^157+1968x^158+1304x^159+1278x^160+846x^161+544x^162+498x^163+342x^164+56x^165+66x^166+24x^167+2x^168+36x^169+30x^170+2x^171+24x^172+2x^174+24x^175+6x^179+6x^181+2x^183

The gray image is a code over GF(3) with n=702, k=9 and d=444.
This code was found by Heurico 1.16 in 2.13 seconds.