The generator matrix

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

generates a code of length 44 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+1154x^81+1206x^82+2160x^83+4490x^84+4356x^85+5130x^86+7242x^87+6048x^88+6804x^89+7902x^90+5004x^91+3186x^92+2962x^93+882x^94+216x^95+228x^96+60x^99+16x^102+2x^111

The gray image is a code over GF(3) with n=396, k=10 and d=243.
This code was found by Heurico 1.16 in 115 seconds.