The generator matrix

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

generates a code of length 17 over Z16 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+126x^12+208x^13+784x^14+1344x^15+3207x^16+5088x^17+3152x^18+1344x^19+802x^20+208x^21+96x^22+24x^24

The gray image is a code over GF(2) with n=136, k=14 and d=48.
This code was found by Heurico 1.16 in 0.668 seconds.