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 2 1 2 1 1 2 1 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 4 0 1 1 1 4 2 1 1 1 2 1 1 0 1 4 2 1 1 1 1 1 4 0 4 1 2 1 1 0 12 0 12 0 12 0 12 0 4 8 12 0 12 4 0 8 8 0 8 12 12 12 4 12 8 12 0 0 12 4 4 12 4 0 0 12 0 4 12 12 4 12 12 0 8 12 4 4 8 8 12 12 8 4 12 12 0 8 4 12 12 8 12 12 0 8 0 12 4 12 8 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 8 8 8 0 8 0 0 8 0 0 8 0 0 0 0 8 0 8 0 0 8 8 8 8 0 0 0 8 8 0 0 8 8 8 8 0 8 8 8 8 0 8 8 0 0 0 8 0 0 8 0 8 8 8 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 0 8 8 0 0 0 8 8 0 8 8 0 0 8 8 8 8 0 8 0 0 8 8 8 0 8 0 0 0 0 8 0 8 8 0 0 0 8 0 0 8 8 8 8 8 0 8 8 0 8 0 0 0 0 0 8 0 0 8 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 0 0 8 0 8 8 8 0 0 0 0 0 8 8 0 0 0 0 0 8 0 8 8 8 0 8 8 8 8 0 8 0 0 8 0 0 8 0 0 8 8 8 0 8 0 8 8 8 8 8 8 8 0 8 8 0 8 8 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 8 0 8 8 0 0 0 0 0 0 8 0 8 0 0 8 0 0 0 8 8 8 0 8 8 0 8 8 0 0 8 0 8 8 8 8 0 0 0 8 8 0 0 8 0 8 0 8 8 0 0 8 8 0 8 8 0 8 8 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 0 8 8 8 8 8 8 8 0 0 8 8 8 8 8 0 8 8 8 8 8 8 0 0 8 0 8 0 8 0 0 0 0 0 8 8 0 8 8 8 8 0 8 8 0 0 0 8 0 8 0 0 8 8 0 8 0 8 0 0 0 0 0 0 0 8 0 8 0 8 0 8 0 8 8 0 8 0 8 8 8 0 0 8 8 8 0 0 0 8 8 0 0 0 8 8 8 8 0 0 0 8 0 0 0 8 0 0 8 0 8 0 0 0 8 8 0 8 0 8 8 8 0 0 0 8 8 0 0 8 0 8 8 0 0 0 0 0 0 0 0 8 0 8 8 8 0 8 8 8 8 0 0 0 8 0 0 8 0 8 8 0 0 8 0 0 8 8 0 8 8 0 0 8 0 0 8 0 8 0 8 0 0 8 0 8 8 8 8 8 0 8 0 8 8 8 0 8 0 0 0 0 0 0 8 8 8 8 generates a code of length 75 over Z16 who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+38x^64+120x^66+194x^68+48x^69+337x^70+96x^71+1002x^72+208x^73+1949x^74+320x^75+1920x^76+208x^77+961x^78+96x^79+295x^80+48x^81+162x^82+98x^84+40x^86+20x^88+9x^90+10x^92+5x^94+4x^96+1x^100+1x^102+1x^116 The gray image is a code over GF(2) with n=600, k=13 and d=256. This code was found by Heurico 1.16 in 2.63 seconds.