The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 8 1 1 2 0 1 1 1 1 2 4 1 1 8 2 2 1 12 1 1 2 1 2 1 1 1 0 1 12 2 2 8 1 2 4 1 1 2 12 2 1 8 4 1 0 2 0 14 4 6 12 2 0 6 14 12 2 8 10 4 14 4 14 2 0 6 6 2 12 2 12 12 2 2 14 2 2 10 6 10 2 12 14 2 6 2 2 10 6 2 12 2 14 8 2 12 4 2 12 4 6 2 0 4 4 8 0 0 0 12 4 4 0 0 4 0 0 4 8 4 4 8 12 4 4 4 12 0 8 0 0 0 4 8 12 4 12 0 4 4 0 8 8 8 8 4 12 0 12 4 12 12 0 12 8 12 4 4 8 12 12 4 0 0 0 4 8 12 4 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 0 8 0 8 8 0 8 8 8 8 8 0 8 0 0 8 0 0 8 0 8 8 8 8 0 8 0 0 8 0 8 0 8 0 8 0 8 0 8 8 0 0 8 0 8 8 8 8 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 0 0 8 0 8 0 0 8 8 0 0 0 8 0 0 8 8 8 0 8 8 0 0 0 0 8 0 0 8 8 0 0 8 8 8 0 8 8 0 8 8 8 8 8 8 8 8 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 8 8 8 8 8 8 0 8 8 8 8 8 0 8 8 8 8 0 8 8 8 8 0 0 0 0 0 0 8 8 0 0 0 8 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 0 0 0 8 0 8 8 0 8 8 0 8 0 0 8 8 8 0 0 8 8 8 8 8 8 8 0 8 0 0 0 8 8 0 8 8 8 0 0 8 8 8 0 8 8 8 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 8 8 8 0 8 8 8 8 8 8 8 8 0 0 8 0 8 8 8 0 0 8 0 0 0 8 8 8 0 0 0 0 8 8 8 8 8 8 8 8 0 0 8 0 0 8 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 8 8 8 8 0 8 8 8 0 0 0 8 0 8 8 0 8 0 8 0 8 0 8 0 8 8 8 0 0 0 8 8 8 0 0 8 0 0 8 0 0 0 8 8 0 8 8 8 0 0 generates a code of length 63 over Z16 who´s minimum homogenous weight is 52. Homogenous weight enumerator: w(x)=1x^0+64x^52+58x^53+198x^54+290x^55+393x^56+752x^57+974x^58+1732x^59+2512x^60+3068x^61+4206x^62+4224x^63+3962x^64+3604x^65+2343x^66+1732x^67+1096x^68+646x^69+380x^70+190x^71+135x^72+60x^73+65x^74+24x^75+24x^76+4x^77+14x^78+5x^80+9x^82+2x^86+1x^90 The gray image is a code over GF(2) with n=504, k=15 and d=208. This code was found by Heurico 1.16 in 21.4 seconds.