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 2 4 1 1 1 1 1 1 2 2 8 1 1 2 0 2 2 8 1 2 1 1 12 12 2 1 2 8 1 4 2 1 1 1 2 1 8 1 0 2 0 2 0 0 14 6 4 2 4 14 12 6 12 2 0 12 0 8 12 12 0 8 12 2 2 10 14 14 14 2 2 4 12 12 4 6 14 2 14 6 2 12 10 14 10 2 2 2 0 12 0 14 4 6 4 14 8 14 4 0 0 0 0 2 2 12 6 14 0 4 6 2 12 0 10 6 12 8 2 2 0 8 14 14 12 4 2 10 6 2 8 12 12 8 2 6 2 14 6 4 8 6 12 12 8 10 8 8 8 0 2 10 10 2 10 2 2 6 0 10 2 12 2 8 0 0 0 4 0 0 12 8 8 12 0 0 8 4 0 8 0 4 4 4 12 4 4 4 12 0 0 0 8 12 4 12 4 0 8 8 0 12 8 8 4 4 0 0 12 8 4 8 0 12 4 8 4 0 8 12 4 8 8 0 12 12 4 0 0 0 0 8 0 0 0 8 0 0 0 8 0 0 0 8 0 0 8 8 0 0 8 8 0 0 8 8 8 8 8 8 0 0 0 8 8 0 8 8 0 8 0 0 8 0 0 8 0 8 0 0 0 8 8 0 8 8 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 0 0 8 0 8 8 0 8 0 8 0 8 0 8 8 0 8 0 8 8 0 0 0 0 8 8 0 0 0 0 0 8 8 0 8 0 8 0 8 8 8 0 8 8 8 8 0 0 0 8 8 0 0 0 0 0 0 0 8 0 0 0 8 8 8 8 8 8 8 0 0 8 0 8 8 0 8 8 8 0 8 8 0 8 0 0 8 8 0 0 8 0 8 8 8 8 0 0 0 8 0 8 0 0 0 0 8 0 0 0 0 0 0 8 8 generates a code of length 63 over Z16 who´s minimum homogenous weight is 54. Homogenous weight enumerator: w(x)=1x^0+85x^54+190x^55+518x^56+616x^57+1132x^58+1680x^59+2625x^60+3216x^61+4286x^62+4096x^63+4530x^64+3092x^65+2615x^66+1664x^67+1022x^68+576x^69+396x^70+154x^71+124x^72+44x^73+52x^74+24x^75+9x^76+8x^77+8x^78+3x^80+1x^82+1x^86 The gray image is a code over GF(2) with n=504, k=15 and d=216. This code was found by Heurico 1.16 in 18.9 seconds.