The generator matrix

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

generates a code of length 17 over Z8 who´s minimum homogenous weight is 11.

Homogenous weight enumerator: w(x)=1x^0+88x^11+411x^12+974x^13+2260x^14+3528x^15+5989x^16+6170x^17+6066x^18+3592x^19+2344x^20+882x^21+312x^22+120x^23+22x^24+6x^25+2x^26+1x^28

The gray image is a code over GF(2) with n=68, k=15 and d=22.
This code was found by Heurico 1.16 in 3.86 seconds.