The generator matrix

 1  1  1  1  1  1  1  1  1  1  2  4  8  1  4  1  8  8  1  1  1  2  0  1  1
 0  2  0  2  0  0  2 10  6  4  4  2  2 12  4 14  2  2  8 12  2  2  8 12  0
 0  0  2  2  0 14  2  4  2  2  2 10  4 12  2  0  8  6  8 12 14  0  2  8  0
 0  0  0  4  0  0  0  0  0  0  8  8 12 12 12 12  0 12 12  8 12  4  8 12  0
 0  0  0  0 12  4  0  4  4  8  8  0 12  8  4  0  4  8  8 12 12  8  8  4  8
 0  0  0  0  0  8  8  0  8  8  0  8  0  0  0  8  8  8  8  8  8  8  8  0  8

generates a code of length 25 over Z16 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+60x^18+128x^19+499x^20+678x^21+1848x^22+3324x^23+6183x^24+7122x^25+6470x^26+3336x^27+1891x^28+618x^29+348x^30+124x^31+96x^32+30x^33+10x^34+2x^36

The gray image is a code over GF(2) with n=200, k=15 and d=72.
This code was found by Heurico 1.16 in 4.87 seconds.