The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  2  4  1  1  1  1  4  2  2  0  2
 0  2  0  2  0  0  2  6  4  4  0  4  2  2  6  6  6  6  2  2  4  0  0
 0  0  2  2  0  6  2  4  0  2  0  2  6  6  4  0  6  2  6  2  2  2  0
 0  0  0  4  0  0  4  0  0  0  4  4  4  0  4  0  0  4  4  0  4  0  0
 0  0  0  0  4  0  0  0  4  4  4  4  0  4  4  4  0  4  0  0  4  4  0
 0  0  0  0  0  4  4  4  4  4  0  0  0  4  0  4  4  4  0  0  4  4  4

generates a code of length 23 over Z8 who´s minimum homogenous weight is 18.

Homogenous weight enumerator: w(x)=1x^0+49x^18+183x^20+301x^22+271x^24+147x^26+53x^28+15x^30+4x^32

The gray image is a code over GF(2) with n=92, k=10 and d=36.
This code was found by Heurico 1.16 in 0.0187 seconds.