The generator matrix

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

generates a code of length 20 over Z8 who´s minimum homogenous weight is 17.

Homogenous weight enumerator: w(x)=1x^0+34x^17+82x^18+142x^19+77x^20+64x^21+37x^22+30x^23+26x^24+18x^25+1x^26

The gray image is a code over GF(2) with n=80, k=9 and d=34.
This code was found by an older version of Heurico in 0 seconds.