The generator matrix 1 1 1 1 1 1 1 1 2 0 1 1 2 12 1 1 2 0 1 1 1 2 1 2 1 1 1 1 0 2 12 6 0 6 12 10 6 2 0 6 10 2 12 10 6 2 6 10 10 6 0 6 0 6 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 8 0 8 0 8 8 8 0 8 0 0 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 0 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 8 8 0 8 0 8 8 8 0 8 0 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 8 8 8 0 0 8 8 0 0 8 8 0 8 8 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 0 8 8 8 8 8 8 0 0 0 0 8 0 0 8 0 0 0 0 0 0 0 0 8 0 0 8 0 0 8 8 8 0 0 8 8 0 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 8 8 0 0 8 0 8 0 8 0 8 8 8 0 0 8 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 0 0 0 8 0 8 0 8 0 0 0 generates a code of length 28 over Z16 who´s minimum homogenous weight is 18. Homogenous weight enumerator: w(x)=1x^0+31x^18+108x^20+16x^21+225x^22+304x^23+687x^24+1808x^25+2804x^26+8112x^27+4541x^28+8112x^29+2850x^30+1808x^31+713x^32+304x^33+199x^34+16x^35+86x^36+29x^38+7x^40+6x^42+1x^44 The gray image is a code over GF(2) with n=224, k=15 and d=72. This code was found by Heurico 1.16 in 12.1 seconds.