The generator matrix

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

generates a code of length 79 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 150.

Homogenous weight enumerator: w(x)=1x^0+352x^150+294x^151+1140x^152+1348x^153+798x^154+1836x^155+1748x^156+1038x^157+2280x^158+2098x^159+1068x^160+2088x^161+1278x^162+528x^163+798x^164+558x^165+132x^166+96x^167+74x^168+6x^169+12x^170+26x^171+6x^172+14x^174+18x^175+20x^177+6x^180+12x^182+6x^183+2x^189+2x^192

The gray image is a code over GF(3) with n=711, k=9 and d=450.
This code was found by Heurico 1.16 in 1.57 seconds.