The generator matrix

 1  0  1  1  1  1  1  0  1  3  1  1  1  0  1  0  3  1  1  1  6  3  1  6  0  1  1  0  1
 0  1  1  8  0  7  8  1  8  1  0  7  0  1  7  1  1  3  3  4  1  1  4  1  1  3  1  3  8
 0  0  6  0  0  6  0  3  3  6  6  6  6  0  3  3  3  6  0  6  3  6  3  0  0  3  0  3  0
 0  0  0  3  0  6  6  6  6  3  0  6  3  0  0  3  3  3  6  6  0  3  3  6  6  0  6  3  0
 0  0  0  0  3  3  3  0  6  0  6  6  3  6  6  3  6  6  6  0  0  6  0  0  6  0  3  0  3

generates a code of length 29 over Z9 who´s minimum homogenous weight is 51.

Homogenous weight enumerator: w(x)=1x^0+260x^51+376x^54+570x^57+494x^60+362x^63+90x^66+20x^69+8x^72+6x^75

The gray image is a code over GF(3) with n=87, k=7 and d=51.
This code was found by Heurico 1.16 in 0.0329 seconds.