The generator matrix

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

generates a code of length 22 over Z8 who´s minimum homogenous weight is 14.

Homogenous weight enumerator: w(x)=1x^0+245x^14+8x^15+926x^16+144x^17+2316x^18+1048x^19+5091x^20+2912x^21+7252x^22+2872x^23+5406x^24+1040x^25+2242x^26+168x^27+828x^28+231x^30+35x^32+2x^34+1x^36

The gray image is a code over GF(2) with n=88, k=15 and d=28.
This code was found by Heurico 1.16 in 10 seconds.