The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+318x^26+500x^27+1539x^28+2120x^29+4876x^30+6404x^31+11718x^32+10584x^33+11482x^34+6524x^35+5349x^36+2072x^37+1237x^38+396x^39+269x^40+72x^41+67x^42+4x^44+3x^46+1x^50

The gray image is a code over GF(2) with n=264, k=16 and d=104.
This code was found by Heurico 1.16 in 29.5 seconds.