The generator matrix

 1  0  0  1  1  1  2  1  0  1  1  1  4  2  1  1  1  1  0  1  1  4  1  1
 0  1  0  0  1  1  1  3  6  2  6  5  1  1  0  5  7  4  1  4  1  6  5  1
 0  0  1  1  0  3  1  2  1  1  2  3  0  1  3  4  7  3  6  6  2  1  5  5
 0  0  0  2  4  6  2  0  2  4  6  0  6  0  4  2  2  2  2  6  2  6  4  2

generates a code of length 24 over Z8 who´s minimum homogenous weight is 20.

Homogenous weight enumerator: w(x)=1x^0+131x^20+184x^21+290x^22+284x^23+346x^24+264x^25+248x^26+128x^27+99x^28+32x^29+30x^30+4x^31+7x^32

The gray image is a code over GF(2) with n=96, k=11 and d=40.
This code was found by Heurico 1.11 in 0.0244 seconds.