The generator matrix

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

generates a code of length 45 over Z9 who´s minimum homogenous weight is 81.

Homogenous weight enumerator: w(x)=1x^0+234x^81+186x^82+204x^83+666x^84+246x^85+384x^86+690x^87+276x^88+234x^89+646x^90+258x^91+234x^92+582x^93+240x^94+228x^95+432x^96+174x^97+108x^98+280x^99+60x^100+66x^101+102x^102+18x^103+12x^105

The gray image is a code over GF(3) with n=135, k=8 and d=81.
This code was found by Heurico 1.13 in 0.172 seconds.