The generator matrix

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

generates a code of length 28 over Z9 who´s minimum homogenous weight is 46.

Homogenous weight enumerator: w(x)=1x^0+198x^46+342x^47+174x^48+906x^49+1104x^50+350x^51+1464x^52+1638x^53+408x^54+1908x^55+2082x^56+624x^57+2250x^58+2424x^59+410x^60+1578x^61+1026x^62+172x^63+396x^64+132x^65+30x^66+48x^67+14x^69+4x^72

The gray image is a code over GF(3) with n=84, k=9 and d=46.
This code was found by Heurico 1.16 in 3.53 seconds.