The generator matrix 1 0 0 0 0 1 1 1 2 1 1 1 2 0 1 0 0 1 1 2 1 0 0 2 1 1 2 1 1 1 0 2 0 2 1 2 1 1 1 2 0 0 1 1 1 1 0 1 2 1 1 1 2 1 1 2 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 1 0 1 1 0 0 0 1 2 1 1 1 1 1 1 2 2 0 0 1 0 0 0 0 0 2 0 1 1 1 1 1 1 1 2 1 1 1 3 0 2 1 2 3 1 0 0 2 2 1 1 0 2 2 0 0 2 2 0 2 3 3 3 3 1 0 1 1 2 2 1 1 3 1 2 2 0 3 2 1 1 1 0 3 1 3 3 0 0 3 1 1 1 0 0 1 1 2 2 2 1 1 2 3 3 2 0 1 0 0 1 0 0 0 0 0 2 0 2 0 2 2 2 0 2 1 1 3 1 1 1 1 3 3 3 1 3 1 1 1 2 2 0 1 3 3 2 1 1 0 3 0 0 1 1 3 3 0 2 1 0 2 2 2 0 3 0 3 2 3 1 2 1 2 3 3 2 3 2 3 0 0 0 1 1 3 2 3 1 2 3 0 2 1 1 0 2 0 0 0 0 1 0 0 1 1 1 1 0 3 1 2 2 1 0 3 2 2 0 0 1 0 2 1 3 3 3 0 1 1 1 1 2 3 0 3 1 2 2 1 2 2 0 3 3 0 0 3 1 1 1 2 1 0 3 1 3 3 2 0 0 3 0 2 1 1 0 2 0 1 1 0 2 3 1 1 2 0 1 1 3 3 3 3 2 1 1 1 0 0 0 0 1 1 3 0 3 2 2 3 0 1 3 3 1 1 0 3 3 1 2 2 1 2 1 2 1 2 3 2 2 3 2 3 2 1 0 0 3 2 1 3 2 1 3 3 1 1 1 2 3 3 3 3 0 3 3 0 2 2 2 2 1 3 0 3 2 0 3 0 0 2 2 1 1 1 0 1 2 2 0 2 1 2 1 3 1 1 0 0 0 0 0 2 2 0 2 0 0 2 0 2 2 2 2 2 0 2 2 2 0 0 2 0 2 0 2 0 2 2 2 0 2 0 2 0 2 2 0 2 0 0 2 0 0 0 0 0 0 2 0 0 0 0 2 0 0 2 2 2 2 2 0 2 0 2 2 2 0 0 2 2 2 2 2 2 2 0 2 0 0 0 0 0 0 2 0 2 generates a code of length 90 over Z4 who´s minimum homogenous weight is 81. Homogenous weight enumerator: w(x)=1x^0+52x^81+111x^82+128x^83+151x^84+166x^85+134x^86+126x^87+126x^88+120x^89+98x^90+110x^91+107x^92+74x^93+70x^94+66x^95+63x^96+46x^97+61x^98+38x^99+35x^100+30x^101+20x^102+32x^103+24x^104+12x^105+18x^106+12x^107+3x^108+10x^109+2x^112+2x^113 The gray image is a code over GF(2) with n=180, k=11 and d=81. This code was found by Heurico 1.16 in 0.92 seconds.