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

generates a code of length 32 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+180x^58+264x^59+96x^60+222x^61+966x^62+308x^63+2178x^64+1362x^65+306x^66+162x^67+132x^68+12x^69+120x^70+186x^71+4x^72+36x^73+6x^74+18x^76+2x^90

The gray image is a code over GF(3) with n=288, k=8 and d=174.
This code was found by Heurico 1.16 in 0.115 seconds.