The generator matrix 1 0 0 0 0 0 0 0 1 1 1 0 1 2 1 1 2 0 2 1 0 2 0 1 1 1 0 1 1 1 2 1 2 2 2 1 1 1 0 0 1 1 0 2 0 2 1 1 0 0 1 1 0 2 1 1 2 1 0 2 1 1 2 0 1 0 0 2 0 2 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 1 1 1 1 3 1 1 1 1 3 1 1 1 3 3 1 1 2 1 1 1 1 1 2 1 1 2 3 1 1 1 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 3 2 1 1 1 3 2 2 2 1 2 0 0 1 0 1 1 2 0 2 3 3 0 1 0 2 1 2 3 1 3 1 2 1 3 2 0 3 1 1 2 0 1 2 1 2 0 3 3 1 1 0 0 0 0 1 0 0 0 0 0 1 2 1 3 1 1 2 0 0 2 2 0 1 2 3 1 2 1 3 1 1 1 0 3 0 1 0 1 2 2 0 2 1 1 0 1 2 0 2 0 1 3 3 1 3 3 2 2 0 3 1 2 1 2 1 0 2 3 1 0 3 0 0 0 0 0 1 0 0 0 1 0 1 3 3 2 1 2 1 2 2 1 1 0 1 0 3 1 1 3 0 3 3 2 2 0 1 1 2 3 3 2 2 2 1 1 2 0 3 1 2 3 0 1 3 0 1 2 3 3 1 0 3 1 1 1 2 1 0 1 3 3 0 0 0 0 0 0 1 0 0 1 2 0 2 1 1 2 3 2 2 3 2 0 0 1 3 1 1 0 3 1 0 3 3 1 1 0 2 1 2 1 2 3 3 1 0 1 1 1 3 1 0 0 3 2 3 1 0 2 1 3 1 1 2 3 3 3 1 3 0 1 2 1 0 0 0 0 0 0 1 0 1 3 3 1 2 1 0 2 2 1 1 1 3 1 0 0 1 2 0 1 3 0 1 0 1 3 3 3 3 1 2 1 0 3 2 2 1 2 1 2 3 0 2 3 2 3 2 2 3 1 3 2 1 1 1 0 3 1 0 1 1 3 1 0 0 0 0 0 0 0 1 2 2 1 2 3 1 0 2 1 3 0 2 3 2 2 1 3 0 1 0 0 2 1 3 3 1 1 1 3 0 0 0 3 2 0 1 2 2 1 2 3 2 0 3 3 2 0 0 1 0 3 0 3 2 3 0 0 2 2 3 0 0 0 generates a code of length 71 over Z4 who´s minimum homogenous weight is 55. Homogenous weight enumerator: w(x)=1x^0+42x^55+146x^56+368x^57+494x^58+676x^59+988x^60+1234x^61+1510x^62+1838x^63+2211x^64+2498x^65+2990x^66+3414x^67+3667x^68+4022x^69+4204x^70+4412x^71+4404x^72+4032x^73+3795x^74+3596x^75+3212x^76+2782x^77+2230x^78+1724x^79+1444x^80+1118x^81+840x^82+562x^83+368x^84+278x^85+156x^86+110x^87+66x^88+48x^89+33x^90+8x^91+4x^92+4x^93+4x^94+2x^95+1x^100 The gray image is a code over GF(2) with n=142, k=16 and d=55. This code was found by Heurico 1.10 in 591 seconds.