The generator matrix

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

generates a code of length 23 over Z8 who´s minimum homogenous weight is 22.

Homogenous weight enumerator: w(x)=1x^0+84x^22+14x^24+28x^26+1x^32

The gray image is a code over GF(2) with n=92, k=7 and d=44.
This code was found by Heurico 1.16 in 0.00972 seconds.