The generator matrix 1 0 1 1 1 6 1 1 8 1 1 14 1 1 1 1 2 12 1 1 14 10 1 1 1 14 1 1 0 1 11 6 13 1 8 11 1 6 5 1 3 12 10 9 1 1 14 0 1 1 13 2 6 1 3 8 0 0 12 0 4 8 0 0 12 12 4 8 8 0 4 12 0 12 4 12 12 4 0 8 4 12 12 12 0 0 0 12 0 8 4 4 8 12 4 12 8 8 12 4 4 4 8 12 8 4 12 12 4 12 4 8 0 0 0 0 8 8 8 0 0 0 8 8 0 8 8 0 0 8 8 8 0 0 0 0 8 0 8 0 generates a code of length 28 over Z16 who´s minimum homogenous weight is 23. Homogenous weight enumerator: w(x)=1x^0+36x^23+181x^24+416x^25+1090x^26+1356x^27+2084x^28+1340x^29+1080x^30+388x^31+145x^32+32x^33+18x^34+12x^35+4x^36+4x^37+4x^38+1x^40 The gray image is a code over GF(2) with n=224, k=13 and d=92. This code was found by Heurico 1.16 in 0.33 seconds.