The generator matrix

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

generates a code of length 23 over Z9 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+114x^34+96x^35+482x^36+636x^37+780x^38+1378x^39+2214x^40+1614x^41+3166x^42+5514x^43+3006x^44+5380x^45+8430x^46+4068x^47+5536x^48+6696x^49+2598x^50+2914x^51+2310x^52+894x^53+750x^54+330x^55+66x^56+52x^57+22x^60+2x^63

The gray image is a code over GF(3) with n=69, k=10 and d=34.
This code was found by Heurico 1.16 in 15.3 seconds.