The generator matrix

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

generates a code of length 49 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+236x^93+570x^94+666x^95+948x^96+828x^97+660x^98+564x^99+468x^100+594x^101+568x^102+378x^103+12x^104+12x^105+12x^106+6x^107+8x^108+6x^111+6x^112+6x^113+6x^114+6x^115

The gray image is a code over GF(3) with n=441, k=8 and d=279.
This code was found by Heurico 1.16 in 0.094 seconds.