The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  3  1  3  1  1  1  3  3  1  1  1  1  3  1  1  1  1  3  3  3  0  1
 0  3  0  0  3  0  3  3  6  0  0  3  3  0  6  3  6  6  0  3  6  0  3  6  6  6  6  0  0  0  3  3  0  3  3  6  0  0  3  3  0  6  3  6  6  0  3  6  0  3  6  6  6  6  0  0  0  3  3  0  3  3  6  0  0  6  3  3  3  6  6  6  0  0  3  6  3  6  3  3  6  0  0  0  3  6  3  0
 0  0  3  0  6  3  6  3  6  0  3  3  0  6  0  0  3  3  6  6  6  6  3  0  0  3  6  0  0  3  6  3  3  6  0  6  0  3  3  0  6  0  0  3  3  6  6  6  6  3  0  0  3  6  0  0  3  6  3  3  6  0  6  0  3  6  0  6  0  6  0  3  3  6  3  0  3  0  6  0  3  6  6  3  6  3  0  6
 0  0  0  3  6  6  0  6  6  6  3  0  6  0  6  3  3  0  3  3  3  6  3  0  3  6  0  0  3  6  6  6  3  3  3  6  6  0  0  0  3  3  6  6  3  0  0  0  6  3  0  6  0  3  0  3  6  6  6  3  3  3  6  6  0  0  6  0  3  3  3  6  6  0  0  6  3  0  6  6  0  0  3  3  3  0  0  6

generates a code of length 88 over Z9 who´s minimum homogenous weight is 173.

Homogenous weight enumerator: w(x)=1x^0+108x^173+30x^174+36x^177+6x^180+54x^182+4x^183+2x^189+2x^237

The gray image is a code over GF(3) with n=264, k=5 and d=173.
This code was found by Heurico 1.16 in 0.66 seconds.