The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+181x^18+76x^19+562x^20+480x^21+1092x^22+972x^23+1412x^24+992x^25+1194x^26+484x^27+493x^28+64x^29+156x^30+4x^31+27x^32+1x^34+1x^44

The gray image is a code over GF(2) with n=96, k=13 and d=36.
This code was found by Heurico 1.16 in 0.779 seconds.