The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+129x^16+264x^18+128x^19+565x^20+384x^21+1168x^22+384x^23+566x^24+128x^25+232x^26+138x^28+8x^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 0.235 seconds.