The generator matrix

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

generates a code of length 53 over Z9 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+1084x^90+4312x^93+9598x^96+17134x^99+26472x^102+32974x^105+33902x^108+27714x^111+15998x^114+6228x^117+1434x^120+234x^123+48x^126+4x^129+4x^135+4x^138+2x^141

The gray image is a code over GF(3) with n=159, k=11 and d=90.
This code was found by Heurico 1.13 in 1150 seconds.