The generator matrix 1 0 0 1 1 1 0 1 1 1 1 0 2 2 1 1 1 1 2 2 0 0 0 0 1 1 0 1 1 0 0 1 1 1 1 0 1 1 2 1 1 1 1 1 2 1 2 1 2 0 1 1 1 0 2 1 2 0 2 0 1 1 2 1 1 1 0 1 1 1 0 0 1 1 1 0 0 1 1 2 0 2 1 1 1 1 1 1 2 1 0 1 0 1 0 1 1 0 0 1 3 1 2 1 0 2 3 1 1 1 2 1 1 1 0 2 0 1 1 1 1 0 3 1 0 0 0 2 2 0 1 2 3 0 2 0 0 3 2 0 3 3 3 1 1 0 0 1 0 1 3 1 1 1 2 0 1 2 0 2 1 1 3 0 1 1 0 2 2 1 0 2 3 3 1 2 1 2 0 0 0 0 1 1 1 0 1 0 1 1 0 2 1 3 3 2 0 3 2 3 1 3 1 0 3 2 1 0 3 0 3 0 3 3 2 1 2 1 1 0 1 3 0 2 1 2 1 3 1 1 2 3 3 3 0 3 1 2 1 0 3 2 3 2 2 3 1 2 1 0 1 2 2 0 0 2 1 2 2 2 1 1 2 3 0 1 0 1 2 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 2 2 2 2 0 2 0 2 2 0 2 2 0 2 0 0 0 0 0 2 0 2 2 2 2 2 0 0 2 0 0 2 2 0 2 2 0 2 0 2 2 0 0 2 2 2 0 2 0 2 0 0 0 2 2 2 2 2 2 0 2 2 2 0 2 0 0 0 0 0 2 2 2 0 2 0 0 0 0 0 2 0 0 0 0 0 2 2 2 0 2 2 0 0 0 2 0 0 2 2 2 0 2 0 2 0 0 2 0 0 2 0 0 2 2 0 2 2 2 2 2 2 0 0 2 0 0 2 0 2 0 2 2 2 0 0 0 0 0 2 0 2 2 0 2 2 0 0 0 2 0 0 0 2 2 2 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 2 2 2 2 0 2 2 2 2 2 0 0 0 2 0 2 0 0 2 2 0 2 2 2 2 0 0 2 2 2 0 0 0 0 2 2 0 2 0 2 0 2 2 2 0 0 2 2 0 2 2 0 0 0 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 0 0 0 2 0 0 0 2 2 2 2 2 2 2 0 2 0 0 0 2 2 2 2 0 2 0 0 0 2 2 0 2 0 0 2 2 2 2 0 0 2 2 2 0 2 2 2 2 2 2 2 0 0 0 0 2 2 2 2 0 2 0 2 2 2 2 2 2 0 2 2 0 0 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 2 2 2 0 2 2 2 0 2 2 0 0 2 0 0 2 0 0 0 2 2 0 0 2 0 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 2 2 0 0 0 2 0 0 2 2 0 0 2 2 0 0 0 2 0 2 0 2 0 2 0 2 2 2 2 0 0 0 0 0 0 0 0 2 0 2 2 2 0 0 2 0 0 0 2 0 0 2 2 0 0 2 0 2 2 2 0 2 2 0 0 2 0 2 0 2 0 0 0 0 0 2 2 2 2 0 2 2 2 2 2 0 0 2 2 0 2 0 2 2 0 2 2 2 0 0 0 0 2 2 0 2 2 0 0 2 0 2 2 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 2 2 2 0 0 2 0 2 2 0 2 2 0 2 2 0 0 0 2 0 0 0 2 0 0 0 2 2 0 2 2 0 2 2 2 2 0 0 0 0 0 2 2 2 0 2 2 2 0 0 2 0 2 2 2 0 2 0 0 2 0 0 0 2 2 0 0 2 2 0 0 2 2 0 0 2 generates a code of length 90 over Z4 who´s minimum homogenous weight is 76. Homogenous weight enumerator: w(x)=1x^0+66x^76+42x^77+129x^78+142x^79+242x^80+256x^81+303x^82+290x^83+374x^84+410x^85+420x^86+430x^87+379x^88+478x^89+402x^90+504x^91+400x^92+454x^93+349x^94+402x^95+303x^96+260x^97+241x^98+202x^99+195x^100+134x^101+140x^102+66x^103+63x^104+14x^105+40x^106+12x^107+20x^108+16x^110+4x^112+6x^114+1x^116+2x^118 The gray image is a code over GF(2) with n=180, k=13 and d=76. This code was found by Heurico 1.16 in 16.6 seconds.