The generator matrix

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

generates a code of length 42 over Z9 who´s minimum homogenous weight is 72.

Homogenous weight enumerator: w(x)=1x^0+54x^72+228x^73+240x^74+564x^75+810x^76+564x^77+836x^78+1344x^79+606x^80+1084x^81+1626x^82+906x^83+1268x^84+1770x^85+810x^86+1432x^87+1632x^88+756x^89+840x^90+972x^91+384x^92+392x^93+300x^94+102x^95+70x^96+66x^97+6x^98+6x^99+8x^102+2x^105+4x^108

The gray image is a code over GF(3) with n=126, k=9 and d=72.
This code was found by Heurico 1.13 in 1.36 seconds.