The generator matrix 1 0 0 0 1 1 1 0 1 1 1 1 2 2 2 1 1 1 0 0 0 1 1 0 2 0 1 2 1 1 1 0 1 0 0 0 1 1 1 0 0 3 3 1 0 1 2 3 2 0 1 0 1 1 1 2 1 0 0 2 0 0 0 0 1 0 1 1 0 1 0 1 1 0 0 1 1 2 0 1 1 0 1 3 1 1 0 3 2 1 2 0 0 0 0 0 1 1 0 1 1 1 0 1 0 1 1 0 1 2 3 2 3 1 3 2 1 1 1 3 3 2 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 0 2 2 2 0 2 0 0 0 0 0 0 0 0 2 0 0 0 0 0 2 0 2 2 2 0 2 2 0 2 2 0 2 2 0 2 0 2 2 0 0 0 0 0 0 0 2 0 0 0 2 2 0 2 2 0 0 2 0 2 2 0 2 2 2 2 0 0 2 2 0 0 0 0 0 0 0 0 2 0 0 2 0 2 0 2 0 0 0 2 0 2 2 2 2 2 0 2 2 0 0 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 0 0 2 0 2 0 0 2 0 2 0 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 2 2 0 2 2 2 0 2 2 0 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+88x^20+30x^21+176x^22+224x^23+478x^24+466x^25+750x^26+970x^27+1176x^28+1478x^29+1405x^30+1792x^31+1407x^32+1588x^33+1252x^34+932x^35+776x^36+490x^37+423x^38+176x^39+162x^40+42x^41+78x^42+2x^43+8x^44+2x^45+11x^46+1x^54 The gray image is a code over GF(2) with n=62, k=14 and d=20. This code was found by Heurico 1.16 in 18.4 seconds.