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 2 2 2 2 2 2 2 2 2 2 2 0 1 1 2 0 1 2 0 1 2 0 1 0 1 0 1 0 2 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 0 2 2 2 2 0 2 0 0 0 2 2 2 0 2 2 2 0 0 2 0 2 2 2 0 0 0 2 2 0 0 0 0 0 2 0 2 2 0 2 0 2 0 0 2 2 2 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 2 2 2 2 2 2 0 0 0 2 0 0 0 2 2 2 0 0 0 2 2 2 0 2 2 0 0 2 2 2 2 0 0 0 2 0 2 0 0 2 2 2 0 0 2 0 2 0 2 0 2 2 0 0 0 2 0 2 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 2 2 2 2 2 2 0 0 0 0 2 0 2 2 2 0 2 0 0 2 2 0 0 0 2 2 2 0 2 0 2 2 0 2 2 2 0 0 0 0 0 0 2 0 0 2 0 2 0 2 2 2 2 2 0 2 0 0 0 2 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 0 2 2 2 2 2 2 0 2 2 0 2 2 2 0 0 0 2 2 2 2 2 0 2 2 0 0 0 2 0 0 0 0 2 0 0 0 0 0 2 0 2 2 2 2 2 0 0 0 2 0 2 2 2 2 0 0 2 0 0 0 0 2 2 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 2 2 0 2 2 0 2 0 2 0 2 2 2 2 0 0 2 2 0 0 0 2 0 2 0 0 0 0 2 2 0 2 2 2 2 2 0 0 0 0 0 2 2 0 2 0 2 2 0 0 0 2 2 0 0 2 0 2 0 0 0 2 2 0 0 0 0 0 0 0 2 0 0 0 0 0 2 0 0 0 2 2 2 2 0 2 2 0 2 0 2 0 0 2 0 0 2 2 2 0 0 0 0 2 0 0 0 2 2 2 2 0 2 0 0 0 2 0 0 2 0 2 2 2 2 2 2 0 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0 0 0 0 2 2 0 2 0 0 0 2 2 2 0 0 2 0 2 2 2 2 0 0 0 2 2 2 2 2 0 0 0 0 2 2 2 2 2 0 2 2 2 0 0 2 2 2 2 2 0 0 2 0 2 2 2 2 0 2 0 2 0 2 2 0 0 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0 2 0 0 2 0 2 0 0 2 0 0 0 0 2 2 2 0 0 2 2 0 2 2 2 2 0 0 0 2 2 2 2 0 2 0 2 2 2 2 2 0 0 0 0 2 2 0 0 2 2 2 2 0 2 2 0 0 0 0 2 2 2 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 2 0 0 0 2 0 0 2 2 0 0 2 0 2 2 0 0 2 2 0 2 2 0 0 0 0 2 0 0 0 2 0 2 0 2 2 2 0 0 2 2 0 2 0 2 2 0 0 0 0 2 2 0 0 2 0 2 0 2 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 0 0 2 2 2 2 2 0 2 0 2 0 0 0 0 0 2 0 2 0 0 2 0 2 2 0 0 0 2 0 0 2 0 0 2 0 0 2 2 0 2 2 2 2 0 2 2 0 2 2 2 0 2 0 0 0 2 2 0 2 2 2 2 0 generates a code of length 79 over Z4 who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+80x^64+62x^66+6x^67+165x^68+52x^69+137x^70+102x^71+174x^72+144x^73+128x^74+232x^75+166x^76+300x^77+147x^78+348x^79+147x^80+336x^81+152x^82+230x^83+116x^84+156x^85+153x^86+94x^87+93x^88+32x^89+139x^90+12x^91+58x^92+4x^93+65x^94+16x^96+29x^98+7x^100+10x^102+1x^104+1x^106+1x^114 The gray image is a code over GF(2) with n=158, k=12 and d=64. This code was found by Heurico 1.16 in 5.54 seconds.