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

generates a code of length 94 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 184.

Homogenous weight enumerator: w(x)=1x^0+90x^184+36x^185+132x^186+90x^187+1548x^188+56x^189+90x^190+36x^191+52x^192+54x^193+2x^282

The gray image is a code over GF(3) with n=846, k=7 and d=552.
This code was found by Heurico 1.16 in 0.403 seconds.