The generator matrix

 1  0  1  1  1  0  1  1  4  1  2  1  1  1  1  6  1  1  1  4  1  1  2  1
 0  1  1  0  1  1  0  3  1  7  1  4  0  7  4  1  3  0  6  1  7  6  1  4
 0  0  2  0  0  0  0  2  4  6  2  4  2  2  2  6  2  2  4  6  6  6  2  6
 0  0  0  2  0  0  0  0  0  0  0  0  2  2  4  6  4  4  2  2  6  2  4  4
 0  0  0  0  2  0  0  2  6  2  4  6  0  4  0  2  4  2  0  0  4  6  4  6
 0  0  0  0  0  2  6  0  0  2  4  4  4  2  2  2  2  4  2  2  2  4  0  6
 0  0  0  0  0  0  4  4  4  4  4  4  0  4  4  0  0  0  0  0  0  0  4  0

generates a code of length 24 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+89x^16+152x^17+318x^18+564x^19+1249x^20+2134x^21+3704x^22+5308x^23+5593x^24+5380x^25+3816x^26+2188x^27+1252x^28+504x^29+272x^30+132x^31+68x^32+20x^33+18x^34+3x^36+2x^37+1x^40

The gray image is a code over GF(2) with n=96, k=15 and d=32.
This code was found by Heurico 1.16 in 9.24 seconds.