The generator matrix

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

generates a code of length 39 over Z9[X]/(X^2+6,3X) who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+44x^66+168x^68+274x^69+108x^70+642x^71+1600x^72+864x^73+2394x^74+7096x^75+2592x^76+6288x^77+13650x^78+3456x^79+6384x^80+9348x^81+1728x^82+1278x^83+606x^84+294x^86+92x^87+48x^89+34x^90+28x^93+22x^96+6x^99+2x^102+2x^105

The gray image is a code over GF(3) with n=351, k=10 and d=198.
This code was found by Heurico 1.16 in 5.18 seconds.