The generator matrix

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

generates a code of length 48 over Z9 who´s minimum homogenous weight is 91.

Homogenous weight enumerator: w(x)=1x^0+36x^91+66x^92+242x^93+48x^94+42x^95+28x^96+48x^97+16x^99+42x^101+112x^102+24x^103+12x^104+2x^105+6x^106+4x^117

The gray image is a code over GF(3) with n=144, k=6 and d=91.
This code was found by Heurico 1.16 in 0.081 seconds.