The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  2  0  2  4  1  2  1  1  1  1  2
 0  2  0  2  0  0  2  6  0  4  6  4  0  2  2  2  4  6  4  2  2  6
 0  0  2  2  0  6  2  0  4  2  0  2  2  2  2  2  2  0  6  6  6  4
 0  0  0  4  0  0  0  0  4  4  4  4  4  0  4  0  4  0  4  4  0  0
 0  0  0  0  4  0  0  0  0  0  0  4  4  4  4  0  0  0  4  0  4  4
 0  0  0  0  0  4  0  0  0  4  0  0  0  4  4  4  4  4  4  0  0  0
 0  0  0  0  0  0  4  0  4  4  4  4  4  0  4  4  0  4  0  4  4  4
 0  0  0  0  0  0  0  4  0  0  0  0  4  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+159x^16+224x^18+128x^19+721x^20+384x^21+880x^22+384x^23+678x^24+128x^25+288x^26+94x^28+16x^30+10x^32+1x^36

The gray image is a code over GF(2) with n=88, k=12 and d=32.
This code was found by Heurico 1.16 in 0.511 seconds.