The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+42x^81+198x^83+146x^84+288x^86+128x^87+306x^89+154x^90+288x^92+98x^93+252x^95+86x^96+126x^98+38x^99+22x^102+2x^105+4x^108+2x^111+4x^117+2x^120

The gray image is a code over GF(3) with n=135, k=7 and d=81.
This code was found by Heurico 1.16 in 0.0603 seconds.