The generator matrix

 1  1  1  1  1  1  2  0  1  1  2 12  1  1  2  2  1  1  1
 0  2 12  6  0  6  6  2 12 10 10  2  0  6  6  6  0  6  0
 0  0  8  0  0  0  0  0  0  0  0  8  0  0  8  8  8  8  0
 0  0  0  8  0  0  0  0  0  0  0  8  8  8  8  8  0  0  0
 0  0  0  0  8  0  0  0  0  0  8  0  8  8  0  8  8  0  0
 0  0  0  0  0  8  0  0  0  0  8  0  0  8  8  8  0  8  0
 0  0  0  0  0  0  8  0  0  8  0  0  0  8  8  0  8  8  0
 0  0  0  0  0  0  0  8  0  8  8  8  0  8  0  8  8  8  0
 0  0  0  0  0  0  0  0  8  8  8  8  8  0  8  8  8  0  0

generates a code of length 19 over Z16 who´s minimum homogenous weight is 12.

Homogenous weight enumerator: w(x)=1x^0+76x^12+16x^13+138x^14+224x^15+621x^16+1520x^17+4284x^18+2624x^19+4284x^20+1520x^21+621x^22+224x^23+138x^24+16x^25+76x^26+1x^38

The gray image is a code over GF(2) with n=152, k=14 and d=48.
This code was found by Heurico 1.16 in 0.544 seconds.