The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  X  X  0  X
 0  X 2X  0 X+6 2X X+6 2X+3  0  3  0  3 X+6 2X  3 X+6 X+3 2X+3  X  3  X  6  X 2X 2X+3 2X+3 2X+6  0  0  3  3 X+6 X+6 X+3  X  X  X  0  6  3 X+6 X+6 2X  X X+6
 0  0  3  0  3  0  6  6  3  6  3  6  6  0  0  3  0  3  3  3  6  6  0  3  6  0  6  0  3  3  0  6  3  0  0  6  3  6  0  3  0  6  0  3  3
 0  0  0  3  6  3  3  6  6  3  0  6  6  0  6  0  6  3  3  3  0  0  3  6  3  6  0  6  3  0  0  0  3  0  6  3  6  0  3  6  3  0  3  6  0

generates a code of length 45 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 85.

Homogenous weight enumerator: w(x)=1x^0+102x^85+54x^86+144x^87+456x^88+216x^89+24x^90+780x^91+216x^92+78x^94+70x^96+30x^97+12x^100+2x^108+2x^123

The gray image is a code over GF(3) with n=405, k=7 and d=255.
This code was found by Heurico 1.16 in 0.0485 seconds.