The generator matrix

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

generates a code of length 40 over Z9 who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+126x^76+186x^77+24x^78+78x^79+48x^80+38x^81+66x^82+30x^83+12x^84+12x^85+42x^86+6x^87+24x^88+18x^91+18x^92

The gray image is a code over GF(3) with n=120, k=6 and d=76.
This code was found by Heurico 1.16 in 28.8 seconds.