The generator matrix 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 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 1 1 a 3a^2+2 2a^2+3a+1 a^2+3a a^2+3a+3 3a^2+2a+3 a 3a^2+2 0 2a^2+3 a^2+3a+3 a^2+3a 3a^2+2a+3 2a^2+3a+1 1 2a^2+3 a^2+3a+3 a 2a^2+3a+1 a+2 3a^2+2 a^2+3a+1 a^2+3a 2a^2+3a+3 2a^2+3 a^2+a 0 2a^2+3a+3 3a+3 3a^2+2a+3 a^2+a+2 3a^2+2a+2 3a^2+3a+3 2a^2+2a+3 3a^2+a+3 a+2 a^2+a+2 a+2 0 0 0 2a^2+2 0 2 2 2a+2 2 2a^2 2a+2 2a^2+2 2a^2 2a^2 0 0 2a^2 2a^2+2 2 2 2a 2a^2+2 2a+2 2a^2+2a 2a+2 0 2a^2+2a+2 2a^2+2a 2a^2+2a 2a 2a^2 2a^2+2a 2a+2 2a^2+2a 2a^2+2a+2 2a^2+2a+2 2a^2+2 2a^2+2a+2 2a^2+2 2a^2+2a 2a^2+2a 2a+2 0 0 0 0 2 2a^2+2 2a^2+2a+2 2a+2 2a^2 2a^2+2a+2 2a^2+2 2a^2+2 2a^2+2a 2a 2a^2 2a^2+2a+2 0 2a^2+2a 2a^2+2a+2 2a 2a+2 2a+2 0 2a^2+2a 2 2a 2a^2+2a+2 2 2a+2 2a^2 2a^2+2 2a 2a^2 2a^2+2 2a+2 2a^2 0 2a+2 2a^2 2a+2 2a^2 0 0 generates a code of length 42 over GR(64,4) who´s minimum homogenous weight is 264. Homogenous weight enumerator: w(x)=1x^0+98x^264+56x^266+469x^272+56x^273+1008x^274+560x^275+4312x^276+1267x^280+1176x^281+5152x^282+2800x^283+13944x^284+6972x^288+8232x^289+15120x^290+10640x^291+45192x^292+22547x^296+19208x^297+36008x^298+14672x^299+51240x^300+497x^304+357x^312+329x^320+203x^328+28x^336 The gray image is a code over GF(8) with n=336, k=6 and d=264. This code was found by Heurico 1.16 in 9.36 seconds.