The generator matrix

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

generates a code of length 19 over Z9 who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+294x^28+492x^29+772x^30+1206x^31+1608x^32+2286x^33+3240x^34+3522x^35+5022x^36+6972x^37+5532x^38+6984x^39+7002x^40+4584x^41+3914x^42+2646x^43+1644x^44+686x^45+510x^46+114x^47+2x^48+10x^51+6x^54

The gray image is a code over GF(3) with n=57, k=10 and d=28.
This code was found by Heurico 1.13 in 8.72 seconds.