The generator matrix

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

generates a code of length 24 over Z8 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+142x^18+344x^19+879x^20+1128x^21+2130x^22+2086x^23+2863x^24+2170x^25+2261x^26+1140x^27+781x^28+252x^29+137x^30+46x^31+20x^32+2x^33+1x^34+1x^38

The gray image is a code over GF(2) with n=96, k=14 and d=36.
This code was found by Heurico 1.16 in 2.21 seconds.