The generator matrix

 1  0  0  1  1  1 10  1 14  1  1  4 14  1  1  4  6  6  4 14
 0  1  0  4  1  7  1  6  1 10 11  1  2  5  9  1  1  1  1  1
 0  0  1  7  1  2  5  0  4  5  1  1  1  3  6  7  6  5  9  1
 0  0  0  8  0  0  8  0  0  8  0  8  0  8  8  0  8  8  0  0
 0  0  0  0  8  0  8  8  8  0  0  8  8  8  0  8  8  0  8  0
 0  0  0  0  0  8  8  8  8  8  0  0  0  8  0  0  0  8  8  8

generates a code of length 20 over Z16 who´s minimum homogenous weight is 15.

Homogenous weight enumerator: w(x)=1x^0+100x^15+387x^16+1362x^17+3360x^18+6208x^19+9898x^20+6238x^21+3408x^22+1364x^23+332x^24+78x^25+16x^26+8x^27+6x^28+2x^29

The gray image is a code over GF(2) with n=160, k=15 and d=60.
This code was found by Heurico 1.16 in 1.88 seconds.