The generator matrix

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

generates a code of length 15 over Z8 who´s minimum homogenous weight is 8.

Homogenous weight enumerator: w(x)=1x^0+101x^8+16x^9+460x^10+416x^11+1316x^12+1776x^13+2220x^14+3776x^15+2199x^16+1776x^17+1348x^18+416x^19+460x^20+16x^21+68x^22+19x^24

The gray image is a code over GF(2) with n=60, k=14 and d=16.
This code was found by Heurico 1.16 in 0.578 seconds.