The generator matrix

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

generates a code of length 54 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 98.

Homogenous weight enumerator: w(x)=1x^0+378x^98+728x^99+2292x^100+3810x^101+4598x^102+6582x^103+10734x^104+11504x^105+15192x^106+20064x^107+18228x^108+20694x^109+21078x^110+13996x^111+11544x^112+8598x^113+3694x^114+1878x^115+774x^116+366x^117+84x^118+114x^119+72x^120+36x^121+54x^122+30x^123+12x^124+6x^125+6x^127

The gray image is a code over GF(3) with n=486, k=11 and d=294.
This code was found by Heurico 1.16 in 53.6 seconds.