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 1 1 2 2 2 2 2 2 1 2 1 2 2 2 4 1 2 4 1 1 1 1 1 2 1 2 1 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 0 0 8 8 8 0 8 8 8 0 8 8 8 8 0 8 0 8 0 8 8 8 8 0 0 0 8 8 8 8 8 8 0 0 8 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 8 8 8 8 8 8 0 0 0 0 0 8 8 8 8 8 0 8 0 8 8 0 8 0 0 0 0 8 8 0 0 8 0 8 8 0 8 0 0 8 8 0 0 0 0 8 0 0 0 0 0 0 0 0 8 8 8 8 8 0 8 8 8 0 8 8 8 0 8 0 0 8 8 8 0 8 8 8 0 0 0 8 8 0 8 0 8 0 8 8 0 8 0 0 8 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 8 0 8 8 0 8 8 8 0 8 8 8 0 0 0 0 0 8 0 0 8 0 8 8 0 8 0 8 8 8 8 0 0 8 8 8 8 8 8 8 8 0 8 8 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 8 8 8 0 0 8 0 0 8 8 0 0 0 8 8 8 8 8 0 8 0 0 0 8 8 8 8 8 0 0 8 0 8 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 8 8 0 0 8 0 0 8 8 0 8 0 8 0 8 0 8 8 0 0 8 8 0 8 8 0 8 8 8 8 8 0 0 0 0 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 8 0 0 8 0 0 8 0 8 8 0 0 8 8 8 0 0 8 8 0 8 8 0 8 8 0 0 8 0 0 8 0 8 8 0 0 0 8 0 8 0 0 8 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 0 0 0 0 8 0 0 0 8 8 8 8 0 0 0 8 0 8 8 0 0 8 8 8 8 8 0 8 0 0 8 8 8 0 0 0 8 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 0 0 8 8 8 8 8 0 8 0 8 0 8 0 8 8 0 0 0 8 0 0 0 0 0 8 0 8 0 0 0 8 8 0 8 0 8 8 8 0 0 8 8 8 generates a code of length 57 over Z16 who´s minimum homogenous weight is 46. Homogenous weight enumerator: w(x)=1x^0+63x^46+128x^48+154x^50+156x^52+219x^54+512x^55+342x^56+5120x^57+304x^58+512x^59+197x^60+167x^62+147x^64+74x^66+27x^68+29x^70+22x^72+12x^74+3x^76+2x^78+1x^84 The gray image is a code over GF(2) with n=456, k=13 and d=184. This code was found by Heurico 1.16 in 60 seconds.