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 0 2 0 2 2a+2 2a+2 0 2 2a+2 0 2 2a+2 2a 2a 2a 2a 0 0 2 2 0 2 2a 2a 2a 0 2 2a 2a+2 2a+2 2a+2 2a+2 0 0 2 2 0 2 2a 2a 2a 0 2 2a 2a+2 2a+2 2a+2 2a+2 0 0 2 2 0 2 2a 2a 2a 0 2 2a 2a+2 2a+2 2a+2 2a+2 0 0 2 2a+2 2a+2 2 2a 2a 0 2a+2 2 2a 0 2 2a 2a+2 0 2 2a+2 2a 2a 2 0 2 2a+2 2a+2 0 2a 2a+2 2a 2 0 0 2 2a+2 2a 2a 2 0 2 2a+2 2a+2 0 2a 2a+2 2a 2 0 0 2 2a+2 2a 2a 2 0 2 2a+2 2a+2 0 2a 2a+2 2a 2 0 generates a code of length 64 over GR(16,4) who´s minimum homogenous weight is 192. Homogenous weight enumerator: w(x)=1x^0+252x^192+3x^256 The gray image is a code over GF(4) with n=256, k=4 and d=192. This code was found by Heurico 1.16 in 0.047 seconds.