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 1 1 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2 1 1 1 1 1 1 1 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 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 0 8 8 8 8 0 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 0 8 0 8 0 0 0 8 0 8 8 8 8 8 8 0 0 8 0 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 8 8 8 0 0 0 0 0 0 8 8 8 8 8 8 0 8 0 0 8 0 0 8 0 8 0 0 0 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 0 0 0 0 0 8 0 8 8 0 8 8 8 0 0 8 0 0 0 0 8 8 0 8 0 0 8 0 8 8 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 8 0 8 8 0 8 8 8 8 0 8 0 8 0 8 0 8 0 0 0 0 0 0 0 0 0 8 8 0 0 0 0 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 0 8 8 0 8 0 8 0 8 8 0 8 8 0 0 0 8 0 8 0 0 8 0 8 0 8 8 0 8 8 0 8 0 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 8 8 0 8 8 0 8 0 8 0 0 0 0 8 8 8 8 0 0 8 8 0 8 8 8 8 8 8 0 8 0 0 8 0 8 8 0 0 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 8 8 0 8 0 0 0 8 8 8 0 8 0 8 8 8 8 0 0 8 8 8 0 0 8 0 8 0 0 8 8 8 0 0 0 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 8 0 0 8 0 8 0 0 8 0 0 0 8 8 8 8 0 8 8 8 8 0 0 0 0 0 8 8 0 8 8 8 0 8 8 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 8 8 0 0 0 8 0 0 8 8 0 0 8 0 0 8 8 8 0 0 0 8 0 8 0 8 0 8 8 0 0 0 0 8 8 0 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 0 0 8 8 8 8 8 0 8 0 8 0 8 0 0 0 0 8 0 0 8 0 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 8 8 0 generates a code of length 56 over Z16 who´s minimum homogenous weight is 40. Homogenous weight enumerator: w(x)=1x^0+111x^40+74x^42+223x^44+150x^46+340x^48+246x^50+128x^51+357x^52+640x^53+354x^54+1280x^55+24940x^56+1280x^57+370x^58+640x^59+317x^60+128x^61+376x^62+215x^64+290x^66+91x^68+133x^70+25x^72+44x^74+4x^76+10x^78+1x^102 The gray image is a code over GF(2) with n=448, k=15 and d=160. This code was found by Heurico 1.16 in 25 seconds.