The generator matrix

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

generates a code of length 50 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 96.

Homogenous weight enumerator: w(x)=1x^0+1064x^96+576x^97+720x^98+864x^99+684x^100+288x^101+948x^102+504x^103+288x^104+568x^105+6x^106+6x^108+18x^111+12x^115+14x^117

The gray image is a code over GF(3) with n=450, k=8 and d=288.
This code was found by Heurico 1.16 in 75.1 seconds.