The generator matrix

 1  0  1  1  1  6  1  1  8  1  1 14  1  4  1  1  0  1 14  1  1  0  1  1  1  2  1  4  0  0  6  1  1
 0  1 11  6  1  1  8 11  1 13  6  1 10  1  3 13  1  8  1 15  0  1 14  5  8  1  1 12  2  4  1 13  8
 0  0 12  0  0  0  0  0  8  4  4  4  4  8  0  4  0  8  8 12  4 12  8 12  4  0  0  4  8  0  4  0  4
 0  0  0 12  0  0 12  8 12  0  0 12  0  4  8 12 12  0  8  0  4 12  8  4 12 12 12  4  8  8  4  4  0
 0  0  0  0  4  0  8  4  0  8  4 12 12  0  8  4  4  4  4 12  8  0 12  8  8  8  8  8  4 12  4  0  0
 0  0  0  0  0  8  8  8  0  8  8  8  0  8  8  0  0  8  8  8  0  0  0  0  0  8  0  8  8  8  0  0  0

generates a code of length 33 over Z16 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+107x^26+104x^27+499x^28+1264x^29+1866x^30+4296x^31+4681x^32+7048x^33+4816x^34+4408x^35+1780x^36+1216x^37+406x^38+88x^39+134x^40+8x^41+37x^42+9x^44

The gray image is a code over GF(2) with n=264, k=15 and d=104.
This code was found by Heurico 1.16 in 5.59 seconds.