The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  2  4  1  1  1  1  1
 0 12  0  0  8 12 12  4  0  0  8 12  8  4 12  0 12 12  8  8  0  4  8  8
 0  0 12  0 12 12  4  8  0  4  4 12  8 12  0 12  0  8  4  4  4  0  4 12
 0  0  0 12  4  8  4  4  8  4  0  0  4 12 12  0  8  8  8 12  8  4  8  8

generates a code of length 24 over Z16 who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+23x^20+38x^21+68x^22+226x^23+342x^24+212x^25+47x^26+28x^27+23x^28+6x^29+4x^30+2x^31+3x^32+1x^42

The gray image is a code over GF(2) with n=192, k=10 and d=80.
This code was found by Heurico 1.16 in 0.0127 seconds.