The generator matrix

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

generates a code of length 29 over Z9 who´s minimum homogenous weight is 42.

Homogenous weight enumerator: w(x)=1x^0+40x^42+24x^43+108x^44+132x^45+294x^46+420x^47+284x^48+1014x^49+1380x^50+522x^51+2706x^52+3528x^53+934x^54+5136x^55+5982x^56+1612x^57+6990x^58+7140x^59+1368x^60+6018x^61+5112x^62+1010x^63+3318x^64+2184x^65+394x^66+744x^67+390x^68+170x^69+56x^72+32x^75+6x^78

The gray image is a code over GF(3) with n=87, k=10 and d=42.
This code was found by Heurico 1.16 in 14 seconds.