The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+322x^16+580x^18+1844x^20+2644x^22+1948x^24+588x^26+220x^28+28x^30+17x^32

The gray image is a code over GF(2) with n=88, k=13 and d=32.
This code was found by Heurico 1.16 in 23.5 seconds.