The generator matrix

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

generates a code of length 24 over Z16 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+91x^16+150x^17+253x^18+382x^19+632x^20+814x^21+1774x^22+6794x^23+10870x^24+6874x^25+1798x^26+918x^27+636x^28+330x^29+248x^30+94x^31+54x^32+24x^33+21x^34+4x^35+4x^36+2x^38

The gray image is a code over GF(2) with n=192, k=15 and d=64.
This code was found by Heurico 1.16 in 5.74 seconds.