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 2 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 0 2a 2a^2+2a 0 2a+2 2a^2+2a 2a^2+2a+2 2a 2a^2+2 2a 2a^2+2a+2 2a 2a 2a^2+2 2a^2+2a 2a^2+2a 2 0 2a^2+2a 2a^2 0 2 2 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+2a+2 2a 2a 2 0 2a^2+2a+2 2a^2 2a^2+2a 0 2a^2+2a+2 2 2 2 2a^2 2a^2+2a 2 2a^2+2 2a+2 2a^2+2a+2 2a^2 2a^2+2a+2 2 2a^2+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 2 2 0 2a^2+2a 2a^2+2 2a 2a^2 0 2a^2+2 2a+2 2a 2a^2+2a+2 0 2 2a^2+2 2a^2 2a^2+2a+2 2a^2+2 2a^2+2a 2a 0 2a^2+2a+2 2 2a^2 2a^2 generates a code of length 38 over GR(64,4) who´s minimum homogenous weight is 240. Homogenous weight enumerator: w(x)=1x^0+175x^240+728x^248+770x^256+3584x^259+742x^264+25088x^267+581x^272+420x^280+385x^288+238x^296+56x^304 The gray image is a code over GF(8) with n=304, k=5 and d=240. This code was found by Heurico 1.16 in 0.365 seconds.