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 2 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 0 2 2 2 0 2 2 2 2 2 2 2 2 2 0 0 0 0 0 2 0 2 0 2 0 2 0 2 2 2 0 0 2 0 0 0 2 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 0 2 2 0 0 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 0 0 0 0 2 2 2 0 0 2 0 0 0 0 0 2 0 0 0 2 2 2 2 2 0 2 2 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 0 0 0 0 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 2 2 2 0 2 2 2 2 2 0 0 0 0 0 0 0 2 2 0 0 0 2 2 2 2 2 0 2 0 0 0 0 0 0 0 0 0 2 0 2 2 2 0 0 0 0 2 2 2 2 0 0 0 2 2 2 2 2 2 0 0 0 0 2 2 0 0 2 2 2 2 0 0 0 0 2 2 2 2 0 0 2 2 0 2 2 0 0 0 0 0 2 2 2 2 0 0 0 0 2 2 0 0 0 0 0 2 0 2 2 2 0 0 2 2 0 0 0 0 0 0 0 2 2 0 2 2 0 2 2 2 0 0 2 0 2 2 2 0 0 2 0 2 2 0 0 2 2 0 0 2 2 0 0 2 2 0 0 2 2 0 0 2 0 2 2 0 2 0 2 2 0 0 0 2 2 0 0 2 2 0 0 2 2 0 0 0 0 2 2 2 0 0 2 2 2 0 0 0 0 0 generates a code of length 84 over Z4 who´s minimum homogenous weight is 80. Homogenous weight enumerator: w(x)=1x^0+17x^80+10x^82+32x^83+8x^84+32x^85+15x^86+6x^88+6x^90+1x^166 The gray image is a code over GF(2) with n=168, k=7 and d=80. This code was found by Heurico 1.16 in 0.113 seconds.