The generator matrix

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

generates a code of length 28 over Z9 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+132x^42+120x^43+744x^44+1144x^45+1098x^46+2964x^47+3170x^48+2724x^49+7860x^50+7728x^51+6480x^52+15450x^53+13440x^54+10194x^55+21990x^56+16244x^57+10902x^58+18858x^59+11532x^60+5874x^61+8592x^62+4606x^63+1722x^64+2100x^65+992x^66+252x^67+174x^68+48x^69+6x^72+6x^75

The gray image is a code over GF(3) with n=84, k=11 and d=42.
This code was found by Heurico 1.13 in 59 seconds.