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  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  X  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  3  0  0  3  0  3  3  6  0  0  3  3  0  6  3  6  6  0  3  6  0  3  6  6  6  6  0  0  0  3  3  0  3  3  6  0  0  3  3  0  6  3  6  6  0  3  6  0  3  6  6  6  6  0  0  3  3  0  6  3  3  3  0  3  3  6  0  0  6  3  6  0  6  3  6  0  6  6  6  0  0  0  3  3  0  3  3  6  0  0  3  3  6
 0  0  3  0  6  3  6  3  6  0  3  3  0  6  0  0  3  3  6  6  6  6  3  0  0  3  6  0  0  3  6  3  3  6  0  6  0  3  3  0  6  0  0  3  3  6  6  6  6  3  0  0  3  6  0  3  6  3  3  0  3  0  6  3  3  0  3  0  6  0  6  6  6  6  0  3  6  0  3  6  0  0  3  6  3  3  6  0  6  0  3  3  0  0
 0  0  0  3  6  6  0  6  6  6  3  0  6  0  6  3  3  0  3  3  3  6  3  0  3  6  0  0  3  6  6  6  3  3  3  6  6  0  0  0  3  3  6  6  3  0  0  0  6  3  0  6  0  3  3  6  6  6  3  3  0  0  0  0  3  3  6  6  6  0  3  6  0  3  6  0  3  6  3  0  0  3  6  6  6  3  3  3  6  6  0  0  0  0

generates a code of length 94 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 186.

Homogenous weight enumerator: w(x)=1x^0+26x^186+156x^187+486x^188+20x^189+18x^192+8x^195+6x^198+2x^204+6x^214

The gray image is a code over GF(3) with n=846, k=6 and d=558.
This code was found by Heurico 1.16 in 0.371 seconds.