The generator matrix

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

generates a code of length 25 over Z16 who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+48x^20+142x^21+252x^22+396x^23+741x^24+966x^25+723x^26+440x^27+220x^28+74x^29+42x^30+28x^31+12x^32+2x^33+7x^34+2x^36

The gray image is a code over GF(2) with n=200, k=12 and d=80.
This code was found by Heurico 1.16 in 0.111 seconds.