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 2 1 1 2 1 4 4 2 2 4 2 2 1 4 8 1 8 2 1 0 1 2 1 1 1 4 2 1 1 2 1 1 0 8 4 1 2 1 1 1 0 12 0 0 0 0 0 0 0 0 0 8 8 4 4 4 4 4 12 4 0 12 4 12 0 8 12 4 4 4 12 0 12 12 12 12 8 4 0 8 12 4 4 4 0 4 8 0 12 0 8 8 4 4 0 0 8 4 4 4 12 0 4 8 8 0 4 0 8 8 4 0 12 0 8 4 4 4 4 4 12 4 0 0 0 12 0 0 0 0 0 0 0 4 4 4 0 12 4 12 8 8 4 4 0 8 4 4 4 12 8 4 12 0 4 12 8 4 8 12 0 8 8 12 12 0 8 4 12 0 4 0 0 0 8 12 4 12 8 8 8 0 4 8 4 4 0 8 4 12 4 12 0 8 12 8 12 4 4 8 4 4 4 0 4 0 0 0 0 12 0 0 0 4 12 12 4 4 0 8 0 0 12 12 12 12 12 8 8 0 8 8 12 4 0 4 12 12 4 4 0 0 4 12 8 4 12 8 0 8 4 0 12 4 4 12 8 12 4 0 8 12 8 8 12 8 12 0 12 0 0 0 0 0 0 12 12 0 4 12 4 12 4 12 8 8 8 4 0 0 0 0 0 12 0 4 4 4 0 8 0 8 8 12 4 4 0 4 8 4 4 4 8 4 4 12 4 8 0 8 12 4 8 12 12 4 0 12 4 12 8 0 0 4 0 12 12 8 0 0 0 4 4 0 8 4 12 4 12 8 4 0 8 4 8 12 4 0 4 12 4 0 4 0 12 12 8 0 12 0 12 0 0 0 0 0 0 12 4 8 4 4 0 4 4 4 12 8 8 8 4 4 12 12 0 12 4 8 12 0 0 8 12 0 4 0 4 4 4 12 0 4 0 4 12 4 0 8 8 4 12 8 12 0 0 12 8 8 8 8 4 12 12 12 8 12 4 12 0 8 0 4 4 12 12 0 4 12 4 4 12 4 0 8 0 0 0 0 0 0 0 8 8 0 8 8 0 8 8 8 0 8 8 8 8 8 0 8 0 0 8 0 0 8 0 0 0 8 0 0 8 0 8 8 8 0 8 0 8 8 0 8 8 0 0 8 8 8 8 0 8 0 8 8 0 0 8 0 8 0 0 0 0 0 0 0 0 0 0 8 8 0 0 0 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+45x^70+92x^71+181x^72+256x^73+281x^74+398x^75+463x^76+718x^77+1060x^78+1428x^79+2301x^80+3264x^81+3856x^82+4128x^83+3928x^84+3134x^85+2368x^86+1680x^87+986x^88+586x^89+410x^90+338x^91+218x^92+178x^93+129x^94+112x^95+91x^96+52x^97+39x^98+16x^99+19x^100+2x^101+2x^102+4x^104+2x^105+1x^106+1x^122 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 38.6 seconds.