The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+220x^18+208x^19+1005x^20+904x^21+2277x^22+1992x^23+3213x^24+1872x^25+2358x^26+992x^27+935x^28+168x^29+199x^30+8x^31+30x^32+1x^34+1x^42

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 2.48 seconds.