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 4 12 2 1 1 1 1 1 1 1 12 0 12 2 1 1 2 4 1 0 2 1 8 0 2 1 0 1 8 1 1 12 2 12 2 1 1 1 12 2 12 2 1 1 2 1 1 1 0 2 0 0 0 2 6 14 4 4 10 10 10 2 0 4 6 4 14 0 12 8 10 14 10 8 14 4 0 12 14 6 8 4 4 2 14 10 4 14 12 14 6 2 2 2 4 4 10 8 4 12 8 14 4 2 8 4 14 2 0 2 10 4 2 6 2 12 14 6 8 0 0 0 12 2 2 4 6 10 4 0 0 2 0 2 2 2 0 8 10 0 2 4 2 6 12 8 6 6 0 10 4 4 4 2 6 4 0 4 14 6 14 2 8 2 6 0 12 8 2 6 8 6 0 12 2 10 4 8 14 2 10 2 14 2 0 8 8 10 10 12 14 0 6 6 14 8 12 12 14 14 2 14 2 12 8 6 12 6 14 6 0 0 0 2 2 0 2 2 2 14 4 10 2 12 0 8 8 10 12 6 8 8 12 6 14 6 2 6 4 6 2 12 4 2 4 4 12 8 4 12 0 6 2 0 12 2 10 12 6 0 0 4 8 14 12 10 2 14 12 4 14 8 10 2 12 0 2 2 4 14 4 10 10 4 14 0 8 6 6 10 6 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 0 8 8 8 8 8 0 0 8 8 8 8 8 8 8 0 0 8 8 8 0 8 8 0 8 0 0 0 0 8 8 0 0 8 0 0 8 8 8 8 0 0 8 8 8 0 0 8 8 8 8 8 0 0 0 0 0 8 0 0 8 8 8 8 8 0 8 8 0 8 8 8 0 8 8 8 0 8 0 0 0 0 8 0 8 8 8 8 8 0 0 8 8 0 0 0 8 0 8 8 8 8 0 0 0 0 8 8 8 0 0 8 0 0 8 8 0 0 8 0 0 8 0 0 0 8 8 8 8 8 0 0 0 0 0 0 0 0 0 8 8 8 8 0 0 0 8 8 8 8 8 0 8 0 8 0 0 8 8 8 0 0 0 0 8 8 8 8 0 8 0 8 8 0 0 0 0 8 0 0 0 8 0 8 8 8 0 0 8 0 8 0 8 8 0 0 0 0 0 8 8 8 0 0 8 0 0 8 8 0 0 8 0 0 generates a code of length 81 over Z16 who´s minimum homogenous weight is 71. Homogenous weight enumerator: w(x)=1x^0+202x^71+425x^72+940x^73+1063x^74+1762x^75+2267x^76+3716x^77+4531x^78+6824x^79+6547x^80+8946x^81+6880x^82+7012x^83+4264x^84+3548x^85+2209x^86+1856x^87+1011x^88+676x^89+327x^90+256x^91+117x^92+80x^93+27x^94+6x^95+23x^96+14x^97+2x^98+2x^99+1x^112+1x^118 The gray image is a code over GF(2) with n=648, k=16 and d=284. This code was found by Heurico 1.16 in 93.2 seconds.