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

generates a code of length 78 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 150.

Homogenous weight enumerator: w(x)=1x^0+1254x^150+948x^151+1704x^152+2838x^153+2178x^154+870x^155+1910x^156+1482x^157+762x^158+1642x^159+834x^160+738x^161+1260x^162+426x^163+294x^164+406x^165+114x^166+2x^168+12x^169+2x^171+6x^176

The gray image is a code over GF(3) with n=702, k=9 and d=450.
This code was found by Heurico 1.16 in 1.28 seconds.