The generator matrix

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

generates a code of length 40 over Z9 who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+116x^72+48x^73+108x^74+266x^75+84x^76+108x^77+204x^78+138x^79+214x^81+114x^82+216x^83+230x^84+78x^85+54x^86+128x^87+24x^88+34x^90+8x^93+8x^96+2x^99+2x^105+2x^108

The gray image is a code over GF(3) with n=120, k=7 and d=72.
This code was found by Heurico 1.16 in 0.0727 seconds.