The generator matrix 1 0 1 1 1 6 1 1 8 14 1 1 1 4 1 1 1 14 1 0 1 1 1 10 1 4 1 2 1 1 8 1 1 1 1 2 1 6 8 1 1 1 4 14 1 1 1 6 0 1 0 1 1 2 1 1 1 14 1 1 1 10 1 0 1 1 2 10 1 1 6 1 1 1 1 0 1 4 2 1 0 1 11 6 13 1 0 3 1 1 5 6 4 1 11 2 5 1 15 1 8 10 9 1 12 1 13 1 7 2 1 1 14 0 1 1 12 1 1 6 13 3 1 1 4 7 5 1 1 12 1 11 11 1 2 6 5 1 4 3 12 1 15 1 8 15 2 1 15 0 1 5 0 2 2 1 1 1 8 0 0 0 12 0 4 0 0 0 8 8 8 0 0 8 0 8 12 4 12 4 12 12 12 12 12 4 8 0 8 12 4 8 12 12 8 4 8 4 8 4 12 4 4 0 0 12 12 0 12 12 12 8 0 12 12 4 12 0 4 8 12 4 0 4 0 8 0 8 8 8 4 12 0 12 0 0 0 0 0 0 0 0 0 12 0 0 12 8 12 4 0 0 12 4 4 12 12 8 4 12 0 4 4 4 12 8 12 4 4 0 0 8 8 12 4 8 0 12 4 12 0 4 0 4 12 8 8 0 0 12 4 12 4 12 8 4 0 8 8 12 0 4 4 12 0 4 12 12 8 8 12 8 4 0 4 4 4 12 4 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 8 0 8 8 8 8 0 8 0 0 0 0 8 0 8 0 0 8 0 8 8 0 8 8 0 0 8 8 0 0 8 8 8 8 8 8 0 8 8 8 8 8 8 8 8 8 8 0 0 8 8 0 0 8 0 0 0 0 0 0 0 8 0 8 8 8 0 8 8 0 0 8 8 8 0 8 0 8 0 8 8 0 8 0 0 8 8 8 8 8 8 0 0 0 0 8 8 8 8 8 8 8 8 0 8 0 0 8 8 8 8 0 0 8 0 0 8 8 8 0 8 0 8 8 8 8 8 0 0 0 0 0 8 8 8 0 0 0 0 0 0 0 8 0 0 8 0 8 0 0 8 8 8 0 8 0 8 8 0 8 0 8 8 0 0 8 0 8 8 0 0 0 0 8 8 8 8 0 8 8 8 0 8 8 0 0 8 8 8 8 0 0 8 0 0 0 8 0 0 0 0 8 0 0 0 8 8 0 0 8 8 8 0 0 0 0 generates a code of length 80 over Z16 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+26x^70+88x^71+134x^72+382x^73+527x^74+1306x^75+1890x^76+2566x^77+3466x^78+3914x^79+4488x^80+3916x^81+3352x^82+2460x^83+1780x^84+1240x^85+504x^86+378x^87+110x^88+70x^89+49x^90+36x^91+25x^92+10x^93+7x^94+4x^95+14x^96+8x^97+3x^98+6x^99+5x^100+1x^102+1x^104+1x^106 The gray image is a code over GF(2) with n=640, k=15 and d=280. This code was found by Heurico 1.16 in 18.5 seconds.