The generator matrix

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

generates a code of length 47 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+366x^86+592x^87+1902x^88+2640x^89+3430x^90+4680x^91+5688x^92+5610x^93+6762x^94+7770x^95+5886x^96+5724x^97+3870x^98+2036x^99+1296x^100+486x^101+144x^102+24x^103+54x^104+32x^105+24x^106+24x^107+8x^108

The gray image is a code over GF(3) with n=423, k=10 and d=258.
This code was found by Heurico 1.16 in 5.26 seconds.