The generator matrix

 1  0  1  1  1  1  1 X+6  1  1  1 2X  1  1  1  0  1  1  1 2X  1  1  1 X+6  1  1  1  1  1  1  3 X+3  1  1  1 2X+3  1  1  1  1  3  1  1  X  1  1  1 2X+3  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  0  3 X+3  X 2X 2X+3  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1
 0  1 2X+7  8 X+1 X+6 X+5  1 2X  7 2X+8  1  0 2X+7  8  1 2X X+1 X+5  1 X+6  7 2X+8  1  3 X+3 2X+4 X+4  2 2X+2  1  1 2X+3  4 X+2  1  3 2X+4  2 X+3  1 X+4 X+2  1 2X+6  4 2X+2  1  0  3 X+6 2X+7 2X+4 X+4  8  2 X+5 X+3 X+1 X+2 2X+3 2X+6  7  4 2X+8 2X+2  1  1  1  1  1  1  6  6  X  X 2X 2X+6  6 2X+1  5  X 2X+3 2X+1 X+7 X+7  5 X+8  1  1 2X+1 X+1
 0  0  6  0  3  6  3  3  3  0  6  6  3  3  6  3  6  0  0  0  0  6  3  6  6  3  0  6  3  0  6  0  0  3  6  3  3  3  6  6  3  0  0  0  0  6  3  6  6  0  3  0  6  3  3  0  6  0  6  3  6  3  3  0  0  6  6  0  3  6  3  0  0  3  6  3  0  6  6  6  0  0  3  3  0  3  3  6  6  0  0  6

generates a code of length 92 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 181.

Homogenous weight enumerator: w(x)=1x^0+216x^181+72x^182+264x^183+1260x^184+72x^185+132x^186+72x^187+18x^188+72x^190+2x^195+2x^198+2x^213+2x^222

The gray image is a code over GF(3) with n=828, k=7 and d=543.
This code was found by Heurico 1.16 in 0.442 seconds.