The generator matrix

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

generates a code of length 42 over Z9[X]/(X^2+3,3X) who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+258x^76+462x^77+1588x^78+2436x^79+2940x^80+5528x^81+5466x^82+5490x^83+8124x^84+7770x^85+5946x^86+6076x^87+3600x^88+1650x^89+1212x^90+330x^91+18x^92+48x^93+54x^94+18x^95+22x^96+12x^97

The gray image is a code over GF(3) with n=378, k=10 and d=228.
This code was found by Heurico 1.16 in 4.41 seconds.