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 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 1 1 1 1 1 1 0 2 0 0 2 2 2a 2a^2 2a^2+2a 2a^2+2a+2 2a^2+2a+2 2 2a^2+2a+2 2a^2+2 0 2a 2a^2+2a+2 2a 2a^2+2a+2 0 2a^2+2a 2a 2a 2a^2 2a 2 2a^2+2a 2a^2 2 2a+2 2a^2+2 2a^2+2a 0 0 2a^2+2a 2a^2 2a^2 2a^2+2 2a^2 2a+2 2a^2 2a^2+2a+2 2a^2 2a^2+2a+2 2a^2+2 2a^2+2a 2a 2a^2+2a 2 2a^2+2a 2 2a^2+2a+2 2a 2 2a+2 2 0 2a^2 2a^2 2a 2a^2+2a+2 2a 2a^2+2a 2a+2 2a^2+2a 2a^2 2a^2+2 2a^2+2 2a 2a^2+2 2a 2 2 2a^2+2a 2a^2 2a^2 2 0 2a+2 0 2a^2+2a 2a^2+2a 2a^2+2a+2 2a^2+2 2a^2+2 2a^2 2a^2+2a+2 2a^2+2a 2a^2 0 0 0 2 0 2a^2+2 2a^2+2a+2 2a 2a^2+2 2a^2+2 2a 2a^2+2 2a^2 2a 2a+2 2 2a^2+2a+2 2 2 2a^2+2a 2a+2 2 2a 2a^2+2a 0 2a^2 0 0 2a^2 2a^2 2a^2+2 2 2a^2+2a+2 2a^2+2a 2a^2+2 2 2a^2 0 2a^2+2 2a^2 2a^2+2a+2 2 2a^2 2a^2+2 2a^2+2a+2 2a^2+2a 2a^2+2a+2 2a^2+2a 2a 2a^2+2a+2 0 2a^2+2 2a^2 2 0 2a+2 2a+2 2a 2a^2+2a 2a^2+2a 2a^2+2a+2 2a^2+2a 2a^2+2a 0 2a+2 2a+2 2a^2+2 2a^2+2a 2a^2+2 2 2a^2+2a+2 2a^2 2a+2 2a^2 2a 2 2a 2a^2+2a+2 0 2a^2+2a+2 2a+2 2a 2a^2 2a^2+2a+2 2a^2+2a+2 0 0 2a 2a^2+2a+2 2 0 0 0 0 2 2 2a^2+2a 2a^2+2a 2 2a^2+2 2a^2+2a 2a^2+2 2a^2+2 2a+2 2a 2a^2+2a 2a 2a+2 2a^2+2a+2 2a^2+2 2a^2 2a^2+2a 2 0 2a^2+2a+2 0 2a^2+2a+2 2a 2a^2+2 2a+2 0 2a+2 2a^2+2 2a+2 2a^2+2a 2a^2 2a 0 2a^2+2a 2a^2 2 2a^2 2a+2 0 2a^2+2a+2 2a+2 2a^2+2a+2 2a^2 2a^2+2a+2 2a+2 2a^2+2a 2a^2+2 0 2a^2 2a 2a^2 2 2a+2 2a 2a^2+2 2a+2 2a^2+2a 2a+2 2a^2+2a+2 2a^2+2a+2 2a^2+2a 2a 2a^2+2a 2 2a+2 2a+2 2a 2a^2 2a^2+2a+2 2a^2+2 2 2a^2+2a 2a 2a 0 2a^2+2a 2a+2 2a^2 2a^2+2 2a^2+2a 2a+2 2a^2 2a 2 2a 2a^2+2a+2 generates a code of length 90 over GR(64,4) who´s minimum homogenous weight is 600. Homogenous weight enumerator: w(x)=1x^0+266x^600+756x^608+686x^616+567x^624+28672x^630+441x^632+364x^640+322x^648+217x^656+147x^664+161x^672+49x^680+35x^688+42x^696+28x^704+7x^712+7x^720 The gray image is a code over GF(8) with n=720, k=5 and d=600. This code was found by Heurico 1.16 in 1.06 seconds.