The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 0 1 1 1 1 1 1 1 1 12 1 1 1 1 2 1 1 2 1 1 1 1 0 2 1 0 2 1 1 0 2 12 6 0 6 12 10 0 6 12 10 4 10 0 6 14 8 12 10 6 12 6 4 10 14 0 2 6 0 14 10 12 8 8 2 2 10 12 10 6 10 4 2 6 6 10 10 6 2 10 4 2 6 10 2 0 0 8 0 0 0 0 8 0 0 8 0 0 8 8 8 8 8 0 0 0 8 0 8 8 8 0 8 0 0 0 8 8 8 0 8 0 8 8 8 8 0 0 0 8 0 8 0 8 8 0 0 8 8 8 0 0 0 0 8 0 0 0 8 0 8 8 0 8 8 0 0 8 0 0 0 8 8 8 8 0 0 8 0 0 8 0 8 8 8 0 8 8 0 0 0 8 8 8 0 0 8 0 8 0 0 8 8 8 8 8 8 0 0 0 0 8 0 0 8 8 0 0 8 0 0 8 0 0 8 8 0 0 8 0 0 8 0 0 8 8 8 8 0 8 0 8 8 0 8 0 0 0 0 8 0 0 8 8 8 8 8 8 0 0 0 8 0 0 0 0 0 0 8 0 8 0 8 0 0 0 8 8 0 0 8 8 8 0 8 8 0 0 0 8 8 0 0 8 0 0 8 8 8 8 8 8 8 8 8 0 0 0 0 0 8 8 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 0 8 8 0 0 0 8 8 8 8 8 8 0 8 0 0 0 0 0 0 8 8 0 8 8 0 0 8 8 0 8 8 0 0 8 0 0 8 8 0 8 0 8 8 0 8 0 generates a code of length 56 over Z16 who´s minimum homogenous weight is 49. Homogenous weight enumerator: w(x)=1x^0+34x^49+60x^50+126x^51+102x^52+362x^53+268x^54+886x^55+440x^56+886x^57+255x^58+362x^59+83x^60+126x^61+54x^62+34x^63+10x^64+1x^66+3x^68+1x^70+1x^72+1x^94 The gray image is a code over GF(2) with n=448, k=12 and d=196. This code was found by Heurico 1.16 in 0.474 seconds.