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 2 1 1 1 2 2 1 2 1 1 1 1 1 1 4 2 1 1 2 1 1 8 1 1 1 1 1 4 4 0 1 1 1 2 1 2 1 2 1 0 12 0 4 0 0 4 12 0 8 4 4 0 12 12 8 8 0 4 4 0 0 12 0 12 4 4 4 8 4 8 8 12 8 8 12 12 0 4 4 0 0 0 12 0 0 4 0 12 12 4 12 8 0 8 0 4 8 4 0 4 8 12 8 0 8 4 0 0 0 12 4 0 12 4 0 8 4 0 4 0 4 8 4 4 0 4 8 12 0 8 12 4 12 12 8 4 4 8 0 8 4 4 8 0 12 8 0 8 4 4 0 12 8 8 12 8 4 4 12 4 4 8 12 12 4 0 0 0 12 0 12 4 8 12 8 0 0 0 8 0 0 0 0 8 8 8 0 8 8 8 8 8 0 8 0 0 0 0 8 0 0 8 8 8 0 0 0 8 0 0 8 0 8 0 8 0 8 0 8 0 0 8 8 0 0 8 8 0 0 0 8 8 0 0 8 0 0 0 0 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 8 8 8 0 0 0 0 8 8 8 8 8 8 0 0 8 0 0 8 8 0 8 8 0 8 0 0 8 0 0 8 0 8 0 8 8 0 0 0 0 8 8 8 8 8 8 0 0 8 8 8 8 0 8 8 0 8 0 0 0 0 0 8 0 0 0 8 0 8 8 0 8 0 8 0 0 8 8 0 0 8 8 8 8 8 0 0 8 0 0 0 8 0 8 0 8 0 0 8 0 8 8 0 8 0 0 0 8 0 0 0 8 0 8 0 8 0 0 8 8 8 8 8 8 8 0 0 0 0 0 0 8 0 8 8 8 8 8 0 8 8 0 8 8 8 0 8 8 8 0 0 8 0 8 0 8 8 0 0 8 8 8 0 8 0 0 0 8 8 8 8 0 8 8 0 0 0 8 8 8 8 8 8 8 0 0 8 0 0 8 8 8 8 0 0 0 0 0 0 0 8 0 0 8 8 0 8 0 0 8 0 8 8 0 8 8 8 8 0 0 0 8 0 0 8 0 8 0 8 8 8 0 0 8 0 0 8 8 0 0 8 0 8 8 0 0 8 8 0 8 0 0 8 0 8 0 8 8 8 0 8 generates a code of length 68 over Z16 who´s minimum homogenous weight is 60. Homogenous weight enumerator: w(x)=1x^0+292x^60+16x^61+116x^63+551x^64+588x^65+512x^66+1316x^67+1501x^68+1340x^69+512x^70+604x^71+420x^72+100x^73+12x^75+214x^76+4x^77+80x^80+7x^84+4x^88+1x^92+1x^108 The gray image is a code over GF(2) with n=544, k=13 and d=240. This code was found by Heurico 1.16 in 8.41 seconds.