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

generates a code of length 93 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 181.

Homogenous weight enumerator: w(x)=1x^0+120x^181+78x^182+24x^183+504x^184+120x^185+30x^186+1008x^187+72x^188+16x^189+150x^190+48x^191+4x^192+6x^194+4x^198+2x^255

The gray image is a code over GF(3) with n=837, k=7 and d=543.
This code was found by Heurico 1.16 in 4.82 seconds.