The generator matrix

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

generates a code of length 77 over Z9 who´s minimum homogenous weight is 153.

Homogenous weight enumerator: w(x)=1x^0+168x^153+36x^156+30x^159+2x^162+6x^168

The gray image is a code over GF(3) with n=231, k=5 and d=153.
This code was found by Heurico 1.16 in 0.183 seconds.