The generator matrix

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

generates a code of length 14 over Z9 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+156x^18+126x^19+552x^20+826x^21+702x^22+2586x^23+3080x^24+2412x^25+7626x^26+6572x^27+6246x^28+10032x^29+6514x^30+3078x^31+5190x^32+2366x^33+558x^34+258x^35+156x^36+4x^39+8x^42

The gray image is a code over GF(3) with n=42, k=10 and d=18.
This code was found by Heurico 1.16 in 4.53 seconds.