The generator matrix

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

generates a code of length 23 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+119x^16+544x^17+1404x^18+2738x^19+4931x^20+7518x^21+9798x^22+10992x^23+10139x^24+7894x^25+4976x^26+2588x^27+1213x^28+426x^29+174x^30+64x^31+13x^32+2x^33+2x^35

The gray image is a code over GF(2) with n=92, k=16 and d=32.
This code was found by Heurico 1.11 in 12.3 seconds.