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 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 1 0 12 0 12 0 12 0 12 0 12 0 12 0 0 12 12 0 0 0 0 12 12 12 12 0 12 0 12 0 12 0 12 8 4 8 4 8 4 8 4 8 4 8 4 8 4 4 8 8 4 8 4 8 4 8 4 8 4 8 4 8 4 8 4 0 0 0 8 0 0 0 8 0 0 0 0 0 8 8 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 8 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 0 8 0 8 0 8 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 0 0 8 8 0 0 8 0 8 8 0 8 0 0 0 0 0 0 0 8 0 8 0 0 8 8 8 8 0 8 8 8 8 0 0 0 0 8 8 0 8 0 8 8 0 8 0 0 0 0 0 8 8 8 8 8 8 8 8 0 0 0 0 0 8 8 0 0 8 0 8 8 8 8 0 8 0 0 0 0 0 0 0 0 0 8 0 8 8 8 8 0 8 8 0 8 0 8 8 0 0 8 8 0 0 0 8 8 8 8 0 0 0 0 8 8 8 8 0 0 0 0 8 8 8 0 8 0 8 8 0 8 0 0 8 0 8 8 0 8 8 0 0 0 0 generates a code of length 65 over Z16 who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+63x^64+896x^65+63x^66+1x^130 The gray image is a code over GF(2) with n=520, k=10 and d=256. This code was found by Heurico 1.16 in 0.255 seconds.