The generator matrix

 1  0  1  1  1 14  1  1  6  1  1  8  2  2  1  1  1  1
 0  1 11 14  5  1  0  3  1  6 13  1  8 14  0  0  0  0
 0  0 12  4  0  4 12  0  0  8  4 12  4  4  0  0  0  0
 0  0  0  8  0  0  0  0  0  0  8  8  0  8  0  8  0  0
 0  0  0  0  8  0  0  0  0  8  0  8  0  8  0  8  0  8
 0  0  0  0  0  8  0  0  0  0  0  8  8  8  8  0  0  8
 0  0  0  0  0  0  8  0  0  0  8  8  8  0  0  8  8  0
 0  0  0  0  0  0  0  8  0  8  0  8  8  0  8  0  8  8
 0  0  0  0  0  0  0  0  8  8  8  0  8  0  0  8  0  8

generates a code of length 18 over Z16 who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+38x^10+32x^11+133x^12+288x^13+648x^14+2016x^15+5753x^16+14048x^17+19620x^18+14048x^19+5762x^20+2016x^21+648x^22+288x^23+118x^24+32x^25+38x^26+9x^28

The gray image is a code over GF(2) with n=144, k=16 and d=40.
This code was found by Heurico 1.16 in 2.79 seconds.