The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+44x^8+110x^9+231x^10+388x^11+747x^12+1694x^13+3063x^14+3796x^15+3084x^16+1706x^17+765x^18+412x^19+209x^20+74x^21+37x^22+12x^23+11x^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 0.561 seconds.