The generator matrix

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

generates a code of length 26 over Z16 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+160x^22+268x^23+515x^24+760x^25+728x^26+784x^27+483x^28+200x^29+128x^30+36x^31+24x^32+8x^34+1x^36

The gray image is a code over GF(2) with n=208, k=12 and d=88.
This code was found by Heurico 1.16 in 0.107 seconds.