The generator matrix

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

generates a code of length 14 over Z9 who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+252x^20+320x^21+360x^22+882x^23+866x^24+720x^25+2484x^26+2420x^27+1998x^28+3204x^29+2246x^30+1152x^31+1764x^32+680x^33+144x^34+162x^35+18x^36+8x^39+2x^42

The gray image is a code over GF(3) with n=42, k=9 and d=20.
This code was found by Heurico 1.13 in 19.1 seconds.