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 2 2 2 2 4 2 2 2 1 4 1 1 2 1 2 2 2 1 1 1 1 1 0 1 2 1 8 1 1 1 1 1 2 1 2 0 12 0 4 0 0 4 12 0 0 12 12 0 8 12 8 12 0 12 12 4 12 4 0 8 0 12 8 4 4 12 4 12 8 4 4 12 0 4 8 12 12 0 12 8 8 12 12 4 8 0 12 0 4 12 4 8 4 0 8 0 0 12 0 0 0 0 0 12 4 0 12 4 0 0 12 12 8 8 12 4 4 0 8 0 0 4 4 12 8 4 0 8 4 0 0 4 4 8 4 12 4 0 12 12 0 8 0 0 0 4 4 8 4 4 4 0 8 4 0 12 0 8 4 0 4 12 0 12 12 8 12 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 8 8 0 0 8 8 0 8 0 0 0 8 8 8 8 8 8 8 0 8 8 8 8 0 0 0 0 0 8 8 8 0 8 0 8 8 0 0 0 8 8 0 8 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 8 8 8 8 8 0 0 8 0 0 0 0 0 8 8 0 0 8 8 8 8 0 0 0 8 0 8 8 0 0 8 0 8 8 0 8 8 8 0 0 0 0 0 8 8 8 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 8 8 8 8 0 0 0 8 0 8 0 8 8 0 8 8 0 8 0 8 8 0 0 8 0 0 0 8 8 8 8 8 0 8 8 8 0 8 8 8 0 0 8 0 8 0 8 0 8 8 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 0 8 8 8 8 0 8 0 8 0 0 0 8 0 8 8 8 8 8 0 0 0 8 0 8 8 8 8 0 0 0 8 8 0 8 0 0 0 0 8 0 8 8 0 0 0 8 8 8 0 0 0 0 0 0 0 8 0 0 8 0 8 8 0 0 0 8 8 0 8 0 8 0 0 0 8 0 8 0 8 0 8 8 0 8 0 0 0 8 8 0 8 0 8 0 0 8 8 0 0 8 0 0 8 0 0 8 8 0 8 8 8 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 0 8 0 0 8 8 0 8 8 8 8 8 8 0 8 8 8 0 8 0 8 8 0 8 8 0 0 8 8 0 8 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 0 8 8 8 8 0 8 8 8 8 0 0 0 8 8 8 0 0 8 8 8 8 0 8 8 8 8 0 8 0 0 8 8 0 0 0 8 8 0 0 0 0 0 0 0 8 0 generates a code of length 66 over Z16 who´s minimum homogenous weight is 53. Homogenous weight enumerator: w(x)=1x^0+28x^53+80x^54+88x^55+188x^56+218x^57+300x^58+374x^59+436x^60+694x^61+815x^62+1196x^63+5522x^64+1474x^65+9941x^66+1504x^67+5536x^68+1224x^69+807x^70+720x^71+434x^72+366x^73+229x^74+182x^75+132x^76+86x^77+85x^78+28x^79+28x^80+6x^81+23x^82+4x^83+8x^84+5x^86+2x^88+3x^90+1x^96 The gray image is a code over GF(2) with n=528, k=15 and d=212. This code was found by Heurico 1.16 in 42.8 seconds.