The generator matrix

 1  0  1  1  1  1  1  1  1  0  1  1  1  1
 0  1  1  a 7a+7 8a+4 3a+5 8a+5 7a+7  1 8a a+5  0  a
 0  0 3a+6  0 3a+6  3 6a+6 6a+6  3 6a+6  0 3a+3 3a  3
 0  0  0  3 3a+6 3a+6  3 3a 3a 3a+3 6a 3a+3 3a+3 6a+3

generates a code of length 14 over GR(81,9) who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+456x^90+2592x^96+1088x^99+34992x^104+41472x^105+1280x^108+279936x^113+165888x^114+2544x^117+1192x^126

The gray image is a code over GF(9) with n=126, k=6 and d=90.
This code was found by Heurico 1.16 in 5.42 seconds.