The generator matrix

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

generates a code of length 49 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+638x^93+486x^94+1324x^96+540x^97+1674x^99+702x^100+906x^102+216x^103+62x^105+6x^108+2x^111+2x^117+2x^138

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 29.9 seconds.