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 1 2 2 2 1 1 2 1 4 1 1 0 2 1 4 0 2 1 1 2 2 1 4 1 4 4 4 1 1 1 1 1 2 2 0 12 0 12 0 12 0 12 0 12 0 4 12 8 0 12 4 0 12 0 8 12 12 12 12 12 0 12 12 0 12 0 12 4 12 4 12 4 12 12 8 12 12 8 12 0 12 12 12 12 4 4 12 12 12 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 8 0 0 0 8 0 8 0 8 8 0 8 0 8 0 8 0 0 8 0 8 8 0 8 0 0 8 0 8 8 8 8 8 8 0 8 0 0 0 8 0 8 0 0 0 8 0 0 0 0 0 0 0 8 8 0 0 0 8 0 8 8 8 0 8 8 8 0 0 0 0 0 0 0 0 8 8 8 0 8 0 8 0 8 0 0 0 8 8 0 8 8 8 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 0 8 8 8 0 0 0 0 8 8 8 0 8 8 0 0 8 0 0 8 0 8 8 8 0 0 0 0 0 8 8 0 8 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 8 8 0 0 8 8 8 8 0 8 0 8 8 8 8 0 8 8 8 0 8 0 0 8 8 8 8 8 8 8 0 0 8 0 8 0 8 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 8 0 8 8 8 8 0 8 0 8 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 8 0 8 8 0 8 0 8 0 8 8 8 8 8 0 0 0 8 8 8 8 8 8 8 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 0 8 8 0 8 8 0 8 0 8 8 0 8 8 0 0 0 8 8 8 8 8 8 0 0 0 0 8 0 0 8 8 8 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 8 8 0 0 8 8 0 0 0 0 8 0 0 8 0 8 8 8 0 8 8 8 8 0 0 0 8 0 8 8 8 0 0 8 8 0 8 8 8 0 0 0 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 0 8 8 8 8 8 8 8 0 8 8 0 0 0 8 8 0 8 8 0 8 0 0 0 8 0 0 8 0 0 0 8 0 8 0 8 0 0 8 8 0 0 8 8 generates a code of length 56 over Z16 who´s minimum homogenous weight is 44. Homogenous weight enumerator: w(x)=1x^0+204x^44+80x^46+8x^47+572x^48+72x^49+740x^50+288x^51+2295x^52+672x^53+5840x^54+1008x^55+9254x^56+1008x^57+5848x^58+672x^59+2283x^60+288x^61+704x^62+72x^63+529x^64+8x^65+100x^66+173x^68+42x^72+5x^76+2x^80 The gray image is a code over GF(2) with n=448, k=15 and d=176. This code was found by Heurico 1.16 in 78.9 seconds.