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 2 2 2 1 1 1 2 1 1 2 4 1 4 4 0 1 1 1 0 1 8 1 2 8 2 2 1 1 8 2 1 4 2 0 1 1 1 1 1 0 12 0 0 0 0 0 0 0 12 12 4 4 4 4 4 0 12 4 8 8 12 4 0 4 4 4 8 12 4 0 4 8 8 0 12 8 12 12 0 0 12 8 0 8 8 12 4 4 4 0 12 8 4 12 12 12 4 0 0 8 8 0 0 4 4 4 4 0 8 8 0 0 0 8 0 4 0 4 8 8 8 0 0 0 12 0 0 0 4 12 4 4 12 8 4 8 8 4 0 4 0 12 8 0 8 4 12 4 12 8 4 12 8 8 0 4 8 8 8 0 0 12 12 8 12 0 4 0 4 8 8 0 12 12 8 8 12 12 0 12 0 8 12 8 4 8 12 4 12 12 12 8 12 4 4 12 4 4 8 4 4 12 0 12 0 0 0 0 12 0 4 4 12 0 8 12 12 12 12 8 0 12 0 0 4 0 12 12 4 12 8 8 12 8 4 0 8 4 0 0 12 8 12 4 12 4 0 8 4 4 0 4 0 4 0 12 4 4 12 0 4 12 12 4 4 8 4 8 4 12 0 4 8 8 12 12 8 4 4 0 8 8 8 8 0 0 12 0 0 0 0 0 12 4 0 12 4 12 8 4 12 8 12 0 4 4 0 8 4 4 4 4 8 8 8 0 4 4 8 12 0 12 4 0 8 4 8 0 12 4 0 4 4 4 8 12 12 0 4 4 4 8 12 12 4 4 0 8 12 0 8 12 4 8 12 0 12 0 4 12 8 0 8 4 8 8 0 12 8 4 0 0 0 0 0 0 8 0 0 8 8 0 8 0 0 8 8 0 0 0 8 8 8 0 8 8 0 8 8 0 0 0 0 8 8 8 8 0 8 0 0 0 8 0 8 8 0 0 0 0 8 0 0 0 0 8 8 0 0 8 0 0 0 8 8 8 0 0 8 0 8 8 8 0 8 8 0 0 0 8 8 8 8 0 0 0 0 0 0 0 8 0 8 8 8 0 0 0 8 8 0 8 8 8 0 8 8 8 8 0 0 8 0 0 8 8 0 0 0 8 0 0 8 8 0 0 8 8 0 0 0 0 0 0 0 8 8 8 0 8 8 0 0 8 0 8 8 0 8 0 0 0 0 0 8 0 0 8 8 8 8 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 8 8 8 0 8 0 0 8 0 8 0 8 8 8 0 8 0 0 8 8 0 8 8 8 8 0 8 8 8 0 0 8 0 8 0 0 8 8 8 0 8 0 8 8 0 8 8 0 8 8 8 0 8 0 0 0 0 8 8 8 0 8 0 8 8 0 0 0 generates a code of length 83 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+60x^70+74x^71+172x^72+254x^73+283x^74+352x^75+475x^76+566x^77+1017x^78+1550x^79+2320x^80+3070x^81+3974x^82+4442x^83+3884x^84+3530x^85+2202x^86+1362x^87+1010x^88+570x^89+465x^90+304x^91+231x^92+154x^93+136x^94+86x^95+83x^96+42x^97+44x^98+22x^99+10x^100+6x^101+8x^102+6x^104+2x^106+1x^126 The gray image is a code over GF(2) with n=664, k=15 and d=280. This code was found by Heurico 1.16 in 38.8 seconds.