The generator matrix

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

generates a code of length 94 over Z9[X]/(X^2+6,3X) who�s minimum homogenous weight is 187.

Homogenous weight enumerator: w(x)=1x^0+204x^187+414x^188+102x^190+4x^204+2x^210+2x^228

The gray image is a code over GF(3) with n=846, k=6 and d=561.
This code was found by Heurico 1.16 in 0.249 seconds.