The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 2 1 2 4 1 0 12 0 0 0 0 0 0 0 0 0 8 8 0 8 12 4 4 12 4 4 12 12 8 12 12 0 8 12 0 0 0 12 0 0 0 0 0 0 0 4 4 12 12 4 4 4 12 12 8 8 8 0 8 12 4 8 0 12 0 0 0 0 12 0 0 0 4 12 12 4 4 4 4 4 8 12 4 8 12 8 12 12 4 12 4 12 12 0 0 0 0 0 0 12 0 4 4 4 0 8 8 12 4 12 4 12 8 12 8 0 4 4 8 0 12 12 12 0 8 0 0 0 0 0 12 4 8 4 4 0 4 12 0 0 0 4 4 0 8 12 12 8 8 8 12 12 0 12 0 0 0 0 0 0 0 8 8 0 8 8 0 8 8 0 8 0 8 0 0 8 8 8 8 0 0 8 8 0 0 generates a code of length 30 over Z16 who´s minimum homogenous weight is 21. Homogenous weight enumerator: w(x)=1x^0+46x^21+135x^22+210x^23+315x^24+418x^25+569x^26+884x^27+1714x^28+6606x^29+10905x^30+6618x^31+1734x^32+1008x^33+578x^34+362x^35+313x^36+170x^37+92x^38+52x^39+18x^40+6x^41+8x^42+2x^43+1x^44+2x^45+1x^50 The gray image is a code over GF(2) with n=240, k=15 and d=84. This code was found by Heurico 1.16 in 8.51 seconds.