The generator matrix 1 0 0 0 1 1 1 0 1 1 1 1 2 0 1 1 1 2 1 2 1 2 2 2 1 0 1 0 1 0 0 1 0 0 0 2 1 1 1 0 2 1 1 1 1 2 2 1 2 1 1 0 1 1 1 1 1 1 1 1 1 2 2 2 1 0 1 1 2 2 1 2 2 0 1 1 0 1 1 2 1 0 1 0 0 0 1 1 1 2 0 3 1 1 1 1 3 0 0 2 1 2 1 1 2 2 0 3 0 3 1 1 3 0 1 2 2 3 2 2 1 0 0 0 0 2 0 1 0 1 2 0 0 1 2 3 3 2 3 0 3 1 1 1 1 1 1 3 1 2 1 0 1 1 1 0 1 0 0 3 0 0 0 0 1 0 1 1 0 1 0 3 2 1 2 3 0 1 3 1 0 1 0 0 1 0 1 1 2 1 1 0 2 2 1 0 0 1 2 1 0 2 0 3 2 1 3 1 1 2 3 0 2 1 0 1 0 2 0 2 1 0 3 3 1 3 1 0 2 3 0 3 1 0 3 3 2 1 1 0 3 1 0 0 0 0 1 1 0 1 1 1 0 2 3 3 2 1 0 0 3 1 2 0 1 1 1 3 3 0 0 1 2 2 0 1 0 1 0 1 2 3 3 1 2 0 0 3 2 1 0 3 0 0 1 0 2 2 2 2 0 0 3 3 2 2 3 0 1 1 1 1 1 3 2 3 0 0 1 3 3 0 3 0 0 0 0 0 2 0 0 0 0 2 0 2 2 2 2 2 2 0 0 0 2 0 0 0 0 2 2 2 2 2 0 2 0 2 2 2 2 2 0 0 2 0 2 0 0 2 0 0 2 2 2 2 2 2 2 0 0 0 2 0 0 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 2 2 2 2 2 2 0 0 2 0 0 2 2 0 0 2 0 0 2 2 2 2 2 0 0 0 2 2 2 2 0 2 2 2 2 0 0 2 2 0 2 2 2 2 0 2 0 2 0 2 0 0 0 2 2 2 0 2 0 0 0 0 2 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 2 2 0 0 0 0 2 0 0 0 2 2 2 2 0 0 2 2 2 2 2 0 0 0 2 0 2 0 2 0 0 0 2 2 2 2 2 0 2 2 0 2 0 0 2 2 2 2 0 0 0 2 0 0 0 0 2 2 0 2 2 0 0 2 0 2 2 2 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 0 2 2 2 0 2 2 2 2 2 0 2 2 0 2 2 0 2 2 0 2 0 0 2 0 0 0 0 0 0 2 0 0 0 0 2 2 0 2 2 2 2 0 0 2 2 0 2 0 2 0 2 2 2 0 2 0 2 0 generates a code of length 81 over Z4 who´s minimum homogenous weight is 70. Homogenous weight enumerator: w(x)=1x^0+62x^70+80x^71+156x^72+186x^73+209x^74+244x^75+219x^76+226x^77+241x^78+220x^79+214x^80+228x^81+195x^82+216x^83+197x^84+198x^85+127x^86+158x^87+142x^88+132x^89+126x^90+74x^91+63x^92+48x^93+49x^94+30x^95+23x^96+6x^97+13x^98+2x^99+9x^100+1x^102+1x^106 The gray image is a code over GF(2) with n=162, k=12 and d=70. This code was found by Heurico 1.16 in 3.19 seconds.