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 2 1 1 0 1 0 4 2 2 4 0 0 2 0 2 4 4 0 0 2 0 4 1 4 0 2 0 0 0 0 0 0 0 2 2 6 4 6 2 6 2 2 0 2 4 6 2 6 0 2 2 0 4 0 6 4 4 6 4 4 0 4 6 4 4 2 0 0 0 2 0 0 6 2 4 0 2 2 4 2 2 2 0 2 2 4 2 0 0 0 2 0 0 0 2 6 2 2 2 4 0 2 4 2 0 2 0 4 2 4 2 4 6 0 6 6 0 2 2 2 6 2 4 0 4 0 4 0 2 0 6 0 4 4 2 2 6 2 2 4 4 6 4 2 4 6 0 0 4 2 6 2 0 0 0 2 0 2 2 6 0 0 2 2 4 0 0 2 6 0 2 0 4 6 2 4 2 6 2 4 4 6 2 0 2 0 6 6 6 2 2 6 4 4 2 0 0 2 0 4 2 4 2 2 2 4 6 2 4 0 2 2 0 6 2 2 0 0 0 0 2 2 0 6 2 0 2 2 4 2 6 4 4 4 2 0 0 2 2 2 6 4 2 0 6 2 4 2 0 2 0 4 4 6 2 6 0 2 4 2 6 2 2 6 0 4 2 0 4 6 4 6 6 0 4 0 0 0 6 4 0 0 0 0 0 4 0 0 0 4 4 0 4 4 4 4 4 0 4 0 0 4 0 0 0 4 0 0 4 4 4 0 4 0 4 0 4 4 0 0 4 4 4 0 0 0 0 0 0 4 4 4 0 0 0 4 4 4 0 0 0 0 0 4 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 0 4 0 0 4 0 4 4 4 4 4 0 4 0 4 0 4 0 0 4 4 4 4 4 0 4 0 4 0 0 0 4 4 0 0 4 4 4 0 4 0 0 4 4 0 4 0 0 0 0 0 0 0 0 4 0 4 0 4 4 4 4 4 4 0 4 0 0 4 4 4 0 4 0 4 4 4 0 4 0 0 4 0 0 0 4 4 4 0 0 4 4 0 0 4 4 4 4 4 4 4 4 4 4 0 4 0 0 0 4 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 4 0 0 0 4 4 4 0 4 4 4 4 0 0 4 4 0 4 4 0 4 4 4 4 4 4 0 0 4 4 4 4 0 4 4 0 4 4 0 0 0 0 4 0 4 0 4 0 0 0 generates a code of length 64 over Z8 who´s minimum homogenous weight is 52. Homogenous weight enumerator: w(x)=1x^0+269x^52+658x^54+20x^55+1215x^56+160x^57+1764x^58+568x^59+2609x^60+1224x^61+3568x^62+2144x^63+4269x^64+2088x^65+3710x^66+1224x^67+2830x^68+600x^69+1706x^70+140x^71+1070x^72+24x^73+536x^74+241x^76+84x^78+35x^80+6x^82+3x^84+1x^88+1x^96 The gray image is a code over GF(2) with n=256, k=15 and d=104. This code was found by Heurico 1.16 in 63.1 seconds.