The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+83x^16+176x^18+485x^20+544x^22+514x^24+176x^26+58x^28+10x^32+1x^36

The gray image is a code over GF(2) with n=88, k=11 and d=32.
This code was found by Heurico 1.16 in 0.0617 seconds.