The generator matrix

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

generates a code of length 22 over Z8 who´s minimum homogenous weight is 16.

Homogenous weight enumerator: w(x)=1x^0+308x^16+532x^17+1576x^18+2116x^19+4214x^20+4408x^21+6194x^22+4680x^23+4355x^24+2180x^25+1444x^26+372x^27+305x^28+48x^29+34x^30+1x^36

The gray image is a code over GF(2) with n=88, k=15 and d=32.
This code was found by Heurico 1.16 in 6.98 seconds.