The generator matrix

 1  0  0  0  1  1  1  6  1  1  1  1  2  6  2  1  1  1  6  2  1  4
 0  1  0  0  0  1  1  1  6  7  6  7  1  0  1  6  6  3  6  6  2  1
 0  0  1  0  1  1  0  1  0  4  3  3  4  1  1  2  1  6  4  1  6  4
 0  0  0  1  1  0  1  1  3  6  4  1  5  3  0  5  2  1  1  3  0  0
 0  0  0  0  4  0  0  0  0  0  0  0  0  4  4  0  4  4  4  4  0  4
 0  0  0  0  0  4  0  0  4  0  0  4  4  4  0  0  4  4  4  0  4  4
 0  0  0  0  0  0  4  0  0  0  0  0  4  4  0  4  4  0  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+332x^16+448x^17+1788x^18+1760x^19+4616x^20+3872x^21+6900x^22+4032x^23+4876x^24+1792x^25+1636x^26+352x^27+280x^28+32x^29+44x^30+7x^32

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 8.22 seconds.