The generator matrix

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

generates a code of length 39 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 69.

Homogenous weight enumerator: w(x)=1x^0+216x^69+216x^70+726x^71+1328x^72+1722x^73+3162x^74+3602x^75+5094x^76+7236x^77+9128x^78+8178x^79+8172x^80+5152x^81+2454x^82+1446x^83+486x^84+234x^85+108x^86+220x^87+66x^88+48x^89+32x^90+18x^91+4x^93

The gray image is a code over GF(3) with n=351, k=10 and d=207.
This code was found by Heurico 1.16 in 5.18 seconds.