The generator matrix

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

generates a code of length 44 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+86x^84+324x^85+378x^86+190x^87+378x^88+180x^89+114x^90+324x^91+144x^92+62x^93+2x^99+2x^102+2x^105

The gray image is a code over GF(3) with n=396, k=7 and d=252.
This code was found by Heurico 1.16 in 0.0294 seconds.