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 2 2 2 4 2 2 2 4 2 1 2 2 4 1 2 4 2 4 8 1 1 2 4 2 1 1 0 1 2 1 2 1 2 0 12 0 0 0 0 0 0 0 12 12 4 4 4 4 4 0 12 8 4 12 4 4 8 4 0 8 8 12 12 8 4 4 4 12 0 8 8 0 8 8 4 8 12 4 4 0 4 8 8 0 0 0 12 4 4 4 12 4 4 4 0 12 8 0 0 8 8 4 8 0 12 12 0 4 0 0 12 0 0 0 4 12 4 4 12 8 4 8 8 4 0 4 8 8 12 12 0 4 8 8 4 4 0 12 12 12 8 12 0 0 8 8 8 12 4 12 8 8 4 8 8 8 8 0 4 8 8 8 12 12 12 8 8 8 12 4 8 4 4 0 0 12 0 8 4 4 4 12 4 0 0 0 12 0 4 4 12 0 8 12 12 12 12 8 0 12 0 0 12 4 4 12 0 12 8 12 4 8 8 0 4 0 8 4 4 12 8 4 8 12 4 4 12 0 12 8 0 12 12 8 12 12 8 12 12 4 4 0 0 12 8 8 12 12 4 8 4 0 8 4 12 0 4 12 0 0 0 0 12 4 0 12 4 12 8 4 12 8 12 0 4 4 4 4 4 8 0 12 8 0 12 0 8 8 12 8 4 4 0 0 0 8 12 8 8 12 4 4 0 8 12 12 0 12 4 0 12 0 4 12 0 12 0 4 12 0 12 8 4 12 4 12 8 0 0 12 12 0 12 0 0 0 0 0 8 0 0 8 8 0 8 0 0 8 8 0 0 8 0 8 8 0 0 8 0 0 0 8 8 8 0 0 0 8 0 0 8 8 8 0 0 0 8 8 0 8 8 8 0 8 8 8 0 8 8 0 8 8 8 0 0 0 0 0 8 0 8 8 0 8 0 0 8 0 0 0 0 0 0 0 8 0 8 8 8 0 0 0 8 8 0 8 8 8 8 0 8 0 0 8 8 0 8 0 0 0 8 8 0 8 0 8 8 0 8 8 0 0 0 0 0 8 8 0 8 8 0 0 8 0 0 8 8 0 0 8 0 0 8 0 0 0 0 0 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 0 8 0 8 8 0 8 0 0 0 8 8 0 0 0 8 8 0 8 8 8 0 0 8 0 8 8 8 8 8 8 0 8 8 8 0 0 0 0 8 0 0 8 0 0 0 8 8 8 0 0 0 0 8 8 generates a code of length 75 over Z16 who´s minimum homogenous weight is 63. Homogenous weight enumerator: w(x)=1x^0+54x^63+137x^64+200x^65+327x^66+412x^67+497x^68+540x^69+924x^70+1378x^71+2279x^72+3310x^73+4095x^74+4634x^75+4066x^76+3330x^77+2222x^78+1344x^79+901x^80+586x^81+473x^82+294x^83+234x^84+182x^85+121x^86+64x^87+57x^88+40x^89+25x^90+12x^91+18x^92+4x^93+4x^94+1x^96+1x^100+1x^102 The gray image is a code over GF(2) with n=600, k=15 and d=252. This code was found by Heurico 1.16 in 34.2 seconds.