The generator matrix

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

generates a code of length 48 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 93.

Homogenous weight enumerator: w(x)=1x^0+308x^93+600x^94+470x^96+312x^97+228x^99+222x^100+40x^102+2x^108+4x^114

The gray image is a code over GF(3) with n=432, k=7 and d=279.
This code was found by Heurico 1.16 in 0.0826 seconds.