The generator matrix

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

generates a code of length 78 over Z9 who´s minimum homogenous weight is 153.

Homogenous weight enumerator: w(x)=1x^0+318x^153+252x^156+72x^159+48x^162+6x^165+16x^171+12x^174+4x^180

The gray image is a code over GF(3) with n=234, k=6 and d=153.
This code was found by Heurico 1.16 in 0.134 seconds.