The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+71x^8+214x^10+384x^11+704x^12+2072x^14+1280x^15+2087x^16+724x^18+384x^19+208x^20+56x^22+1x^24+6x^26

The gray image is a code over GF(2) with n=60, k=13 and d=16.
This code was found by Heurico 1.16 in 0.152 seconds.