The generator matrix

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

generates a code of length 22 over Z8 who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+243x^14+36x^15+979x^16+532x^17+3585x^18+3316x^19+8843x^20+8388x^21+13424x^22+8428x^23+9272x^24+3324x^25+3508x^26+508x^27+828x^28+44x^29+229x^30+44x^32+3x^34+1x^36

The gray image is a code over GF(2) with n=88, k=16 and d=28.
This code was found by Heurico 1.16 in 28.1 seconds.