The generator matrix

 1  0  0  1  1  1  4  8  1  1  4  1 14  1  1 14  1  1  1  1  2  1  1  1 10  4 12  6 12  1
 0  1  0  1 14 11  1  1  2 10  1  9  2 15  3  0  4  3  4  1  1  2  2  7 10  1  1  1 12  8
 0  0  1  1  5  4  7  4  4  1  3 15  1  6  7  1  9  7 12 10  3 14  1 14  1  9 10  3  2  8
 0  0  0  2 10  0  8  6 14 12  2 12  6  6 12 10  0 10 14  2  6 12  6  8  8  8  6  4  6  0
 0  0  0  0  8  8  8  0  8  0  0  8  8  0  0  0  8  8  0  8  8  8  0  0  0  8  8  8  0  8

generates a code of length 30 over Z16 who´s minimum homogenous weight is 24.

Homogenous weight enumerator: w(x)=1x^0+65x^24+606x^25+1815x^26+4192x^27+7389x^28+11900x^29+13353x^30+12252x^31+7694x^32+3896x^33+1537x^34+640x^35+127x^36+44x^37+15x^38+4x^39+4x^40+2x^41

The gray image is a code over GF(2) with n=240, k=16 and d=96.
This code was found by Heurico 1.16 in 14 seconds.