The generator matrix

 1  0  0  0  0  1  1  1  2  1  1  1  0  1
 0  1  0  0  0  1  2  5  1  0  7  4  1  2
 0  0  1  0  0  1  4  0  6  1  3  7  7  2
 0  0  0  1  0  1  5  2  7  4  7  7  4  3
 0  0  0  0  1  4  1  7  5  6  3  1  7  6

generates a code of length 14 over Z8 who´s minimum homogenous weight is 9.

Homogenous weight enumerator: w(x)=1x^0+228x^9+809x^10+1986x^11+3703x^12+6100x^13+6818x^14+6508x^15+3817x^16+1844x^17+661x^18+226x^19+63x^20+4x^21

The gray image is a code over GF(2) with n=56, k=15 and d=18.
This code was found by Heurico 1.11 in 1.34 seconds.