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

generates a code of length 91 over Z9 who´s minimum homogenous weight is 179.

Homogenous weight enumerator: w(x)=1x^0+180x^179+100x^180+204x^182+108x^183+84x^185+24x^186+4x^189+6x^194+12x^200+2x^201+4x^210

The gray image is a code over GF(3) with n=273, k=6 and d=179.
This code was found by Heurico 1.16 in 0.148 seconds.