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 2 2 1 1 1 2 2 4 2 1 0 1 4 1 2 1 1 1 0 1 1 4 1 1 2 1 1 2 4 1 1 2 1 2 4 2 2 1 0 12 0 12 0 12 0 12 0 12 0 4 12 8 12 0 4 8 12 12 0 4 12 12 12 0 0 12 12 12 12 0 4 8 12 12 12 12 12 8 4 4 12 12 4 8 12 12 0 12 0 4 4 12 0 8 12 12 0 0 0 0 8 0 0 0 0 0 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 0 8 8 0 8 8 8 8 0 0 8 8 8 8 0 0 8 8 8 0 8 0 0 8 0 0 0 0 8 0 0 0 0 0 0 0 8 8 0 0 0 8 0 0 8 8 0 8 8 8 8 8 8 0 0 0 0 8 0 0 0 0 8 0 8 8 8 8 8 0 8 8 0 0 8 8 0 8 8 0 8 8 8 8 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 0 8 0 8 8 0 8 0 8 8 8 0 8 8 8 0 8 8 8 0 0 0 8 8 0 8 0 8 0 0 8 0 0 8 8 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 8 8 0 8 0 0 0 8 0 0 0 8 8 8 0 8 8 0 8 8 8 8 0 8 8 8 8 0 8 8 8 0 8 8 8 0 0 0 8 0 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 8 8 8 8 8 0 8 8 0 8 8 0 0 0 8 8 0 0 8 8 8 8 0 0 8 8 8 0 8 0 0 8 0 8 8 0 0 0 0 8 8 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 8 8 0 8 8 0 0 8 8 8 0 8 0 8 8 0 0 8 0 0 8 8 8 8 0 0 8 8 8 0 0 8 0 8 0 8 8 0 0 0 8 8 8 8 8 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 0 0 0 8 8 8 8 0 8 0 8 0 8 8 8 8 0 8 0 8 8 8 0 0 8 8 8 8 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 0 8 0 8 0 0 0 8 8 8 0 0 0 0 0 8 8 0 0 0 0 8 8 0 8 0 0 0 8 0 8 8 0 8 8 8 0 8 0 0 8 8 0 8 8 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 8 8 8 8 8 0 8 8 0 8 8 0 0 8 8 8 0 0 0 8 0 0 8 8 0 0 0 8 0 0 0 8 8 0 0 8 8 8 8 0 0 8 0 0 8 8 0 generates a code of length 60 over Z16 who´s minimum homogenous weight is 46. Homogenous weight enumerator: w(x)=1x^0+40x^46+12x^47+126x^48+38x^49+176x^50+156x^51+228x^52+380x^53+324x^54+948x^55+929x^56+1922x^57+4586x^58+2700x^59+7681x^60+2696x^61+4606x^62+1876x^63+934x^64+970x^65+302x^66+404x^67+219x^68+124x^69+138x^70+44x^71+87x^72+14x^73+54x^74+4x^75+31x^76+10x^78+3x^80+2x^82+1x^84+2x^86 The gray image is a code over GF(2) with n=480, k=15 and d=184. This code was found by Heurico 1.16 in 25.9 seconds.