The generator matrix 1 0 0 1 1 1 0 1 1 1 1 0 2 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 1 1 0 0 1 1 1 1 0 2 1 2 3 1 1 2 2 2 2 1 2 1 0 0 0 0 0 1 1 1 0 1 0 1 1 0 0 1 1 1 1 3 1 0 2 1 1 1 3 3 1 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 2 2 0 2 0 2 0 2 2 0 0 2 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 2 2 0 2 2 0 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 2 2 2 2 0 0 2 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 2 0 2 0 0 0 0 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 2 2 2 2 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 2 0 2 0 0 2 2 2 0 2 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 0 0 2 2 0 2 2 0 2 0 0 0 2 0 0 0 generates a code of length 30 over Z4 who´s minimum homogenous weight is 16. Homogenous weight enumerator: w(x)=1x^0+80x^16+272x^18+58x^19+222x^20+426x^21+520x^22+740x^23+1001x^24+2292x^25+1614x^26+1998x^27+3808x^28+2670x^29+1338x^30+2680x^31+3843x^32+2008x^33+1596x^34+2294x^35+974x^36+742x^37+540x^38+420x^39+226x^40+52x^41+262x^42+2x^43+84x^44+2x^45+2x^46+1x^56 The gray image is a code over GF(2) with n=60, k=15 and d=16. This code was found by Heurico 1.16 in 21.5 seconds.