The generator matrix

 1  0  0  0  1  1  1  4  1  2 12  1  6  6  8
 0  1  0  0  2  9  5  1  4  0  1  2  0  8  1
 0  0  1  0  3  1  6  7  3  1  2  4  1  1  8
 0  0  0  1  1  4  3  3  2  1  3  7  1 10  4
 0  0  0  0  4  8  0  8  0  8 12 12 12  4  4

generates a code of length 15 over Z16 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+320x^10+1572x^11+6708x^12+23344x^13+58722x^14+80696x^15+58859x^16+23440x^17+6644x^18+1476x^19+320x^20+32x^21+10x^22

The gray image is a code over GF(2) with n=120, k=18 and d=40.
This code was found by Heurico 1.16 in 74.2 seconds.