The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+145x^16+16x^17+148x^18+112x^19+890x^20+848x^21+3168x^22+8240x^23+5597x^24+8240x^25+3208x^26+848x^27+924x^28+112x^29+128x^30+16x^31+110x^32+4x^34+10x^36+3x^40

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 50.4 seconds.