The generator matrix

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

generates a code of length 17 over Z8 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+58x^8+96x^9+303x^10+528x^11+1207x^12+2656x^13+3673x^14+9712x^15+7053x^16+14976x^17+7030x^18+9712x^19+3670x^20+2656x^21+1234x^22+528x^23+296x^24+96x^25+43x^26+3x^28+5x^30

The gray image is a code over GF(2) with n=68, k=16 and d=16.
This code was found by Heurico 1.16 in 4.52 seconds.