The generator matrix 1 0 0 0 0 0 0 1 1 1 1 1 0 2 0 1 1 0 1 1 1 1 2 2 0 0 2 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 1 2 1 2 1 2 1 2 1 1 3 0 1 1 0 0 1 0 0 0 0 0 0 1 1 1 1 1 2 2 2 3 3 0 1 2 2 3 1 2 2 2 3 1 0 0 0 0 1 0 0 0 0 1 0 3 2 1 3 1 3 2 2 2 3 3 2 0 3 3 2 0 2 3 2 0 0 0 0 0 1 0 0 0 1 1 0 2 3 2 2 0 3 3 1 1 3 1 0 0 2 0 0 2 2 1 0 0 0 0 0 0 1 0 1 0 1 3 2 3 1 0 3 2 2 0 1 0 3 1 0 2 2 3 3 0 0 0 0 0 0 0 0 0 1 1 3 2 0 3 1 0 3 3 3 3 1 0 3 0 1 0 2 1 3 1 1 3 0 0 0 0 0 0 0 0 2 2 0 2 0 2 0 0 0 2 0 2 0 0 2 2 0 2 0 0 2 0 0 0 generates a code of length 31 over Z4 who´s minimum homogenous weight is 20. Homogenous weight enumerator: w(x)=1x^0+59x^20+146x^21+311x^22+516x^23+776x^24+974x^25+1455x^26+1870x^27+2381x^28+2944x^29+3120x^30+3344x^31+3205x^32+3012x^33+2558x^34+2052x^35+1493x^36+1002x^37+679x^38+380x^39+256x^40+110x^41+67x^42+30x^43+19x^44+4x^45+2x^46+2x^48 The gray image is a code over GF(2) with n=62, k=15 and d=20. This code was found by Heurico 1.10 in 15.8 seconds.