The generator matrix

 1  0  1  1  1  0  1  1  0  1  1  6  1  1  0  1  2  2  1  4  0  0
 0  1  1  0  3  1  0  3  1  2  7  1  4  7  1  6  4  1  2  2  1  1
 0  0  2  0  2  0  2  0  6  2  0  2  2  6  2  6  2  2  4  0  4  0
 0  0  0  2  2  6  2  0  0  0  2  2  4  0  2  2  4  0  6  2  4  0
 0  0  0  0  4  0  0  0  0  0  0  4  0  0  4  4  4  4  0  4  0  0
 0  0  0  0  0  4  0  0  0  4  0  0  4  4  4  4  0  4  0  4  4  4
 0  0  0  0  0  0  4  0  0  4  4  4  0  0  0  4  0  4  0  0  0  4
 0  0  0  0  0  0  0  4  0  4  4  4  0  4  4  0  0  0  4  0  0  0
 0  0  0  0  0  0  0  0  4  4  4  4  0  4  4  0  4  4  0  4  4  4

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

Homogenous weight enumerator: w(x)=1x^0+93x^14+124x^15+323x^16+488x^17+1331x^18+2308x^19+3753x^20+5188x^21+5334x^22+5452x^23+3830x^24+2180x^25+1354x^26+556x^27+262x^28+76x^29+77x^30+8x^31+22x^32+4x^33+3x^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 6.19 seconds.