The generator matrix

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

generates a code of length 78 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 145.

Homogenous weight enumerator: w(x)=1x^0+198x^145+600x^146+310x^147+1050x^148+1986x^149+1902x^150+2574x^151+3744x^152+4094x^153+3630x^154+5364x^155+6418x^156+5298x^157+5394x^158+5374x^159+3348x^160+3492x^161+1392x^162+930x^163+978x^164+136x^165+276x^166+162x^167+8x^168+126x^169+96x^170+26x^171+48x^172+24x^173+10x^174+18x^175+18x^176+6x^177+12x^179+4x^180+2x^183

The gray image is a code over GF(3) with n=702, k=10 and d=435.
This code was found by Heurico 1.16 in 12 seconds.