The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+254x^20+456x^22+638x^24+484x^26+178x^28+16x^30+17x^32+4x^34

The gray image is a code over GF(2) with n=96, k=11 and d=40.
This code was found by Heurico 1.16 in 2.58 seconds.