The generator matrix

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

generates a code of length 30 over Z16 who´s minimum homogenous weight is 25.

Homogenous weight enumerator: w(x)=1x^0+118x^25+319x^26+536x^27+845x^28+1552x^29+1573x^30+1528x^31+791x^32+446x^33+243x^34+160x^35+58x^36+12x^37+7x^38+2x^42+1x^44

The gray image is a code over GF(2) with n=240, k=13 and d=100.
This code was found by Heurico 1.16 in 0.482 seconds.