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

generates a code of length 93 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 177.

Homogenous weight enumerator: w(x)=1x^0+92x^177+114x^179+264x^180+156x^182+228x^183+1944x^184+206x^186+2916x^187+24x^188+116x^189+84x^191+78x^192+96x^195+24x^197+54x^198+84x^200+54x^201+18x^204+6x^207+2x^276

The gray image is a code over GF(3) with n=837, k=8 and d=531.
This code was found by Heurico 1.16 in 0.858 seconds.