The generator matrix 1 0 1 1 1 6 1 1 0 1 14 1 1 8 1 6 1 1 1 1 8 6 1 1 1 14 1 1 1 8 1 1 14 1 12 12 1 1 1 1 4 1 6 1 14 1 1 1 1 1 1 0 1 1 10 2 1 2 1 1 1 0 8 1 1 1 12 4 8 1 6 1 1 1 1 1 1 1 8 1 0 1 11 6 1 1 8 5 1 10 1 3 3 1 6 1 9 0 14 4 1 1 13 11 5 1 8 11 0 1 0 14 1 15 1 1 0 1 9 10 1 0 1 3 1 7 4 15 9 1 13 1 5 10 1 1 2 1 1 9 6 1 1 13 4 12 1 12 1 13 1 3 2 5 3 8 6 0 2 0 0 0 12 0 0 0 0 0 0 0 0 12 12 12 12 12 8 4 4 12 12 12 12 8 8 4 4 0 8 0 0 8 0 4 4 12 12 8 12 8 4 4 8 12 8 8 12 4 0 4 4 12 12 4 8 12 0 8 0 8 0 8 4 4 12 0 4 0 4 0 12 4 0 12 4 8 12 4 4 0 0 0 0 12 0 0 0 0 4 12 12 0 12 12 0 4 12 4 0 4 8 8 12 12 0 8 12 8 8 12 0 4 0 0 4 8 8 12 12 12 4 0 8 4 4 0 8 12 12 8 0 4 0 4 8 0 8 12 8 0 0 4 4 12 0 8 8 0 8 4 4 12 12 0 8 12 8 8 8 4 0 0 0 0 4 0 8 4 0 8 0 0 8 4 4 4 4 12 4 12 12 12 0 4 8 0 0 0 4 4 12 4 12 4 8 0 0 8 4 12 8 8 8 4 12 0 4 4 4 4 8 12 4 8 4 8 8 4 12 12 0 8 0 8 4 12 4 4 12 8 12 12 12 12 4 8 12 0 8 12 0 0 0 0 0 12 12 4 12 4 8 12 8 0 0 4 8 4 12 0 4 8 12 4 8 8 4 4 4 12 0 12 8 0 0 12 12 8 12 0 12 12 0 0 8 12 4 12 4 12 0 12 8 0 12 12 8 12 4 8 12 0 12 8 4 0 4 12 12 4 0 0 8 4 4 0 0 4 0 0 generates a code of length 80 over Z16 who´s minimum homogenous weight is 69. Homogenous weight enumerator: w(x)=1x^0+38x^69+138x^70+186x^71+344x^72+722x^73+1232x^74+2298x^75+3542x^76+5118x^77+6935x^78+7970x^79+8421x^80+8228x^81+7106x^82+5176x^83+3368x^84+2110x^85+1134x^86+594x^87+347x^88+174x^89+98x^90+78x^91+60x^92+46x^93+22x^94+18x^95+10x^96+12x^97+3x^98+2x^100+3x^102+1x^104+1x^106 The gray image is a code over GF(2) with n=640, k=16 and d=276. This code was found by Heurico 1.16 in 70.3 seconds.