The generator matrix

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

generates a code of length 19 over Z9 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+144x^34+54x^35+128x^36+72x^38+78x^39+108x^40+18x^41+12x^42+72x^43+18x^44+24x^45

The gray image is a code over GF(3) with n=57, k=6 and d=34.
This code was found by Heurico 1.16 in 0.713 seconds.