The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 0 1 1 0 1 1 0 2 0 2 8 0 6 6 4 12 4 14 4 2 6 10 6 2 4 4 8 10 6 0 0 2 2 4 6 6 0 12 8 2 12 14 14 6 14 8 8 2 4 2 8 14 0 0 0 8 8 8 0 8 0 8 0 8 8 8 8 8 0 8 8 8 0 0 8 generates a code of length 23 over Z16 who´s minimum homogenous weight is 20. Homogenous weight enumerator: w(x)=1x^0+227x^20+72x^21+404x^22+624x^23+474x^24+72x^25+124x^26+49x^28+1x^40 The gray image is a code over GF(2) with n=184, k=11 and d=80. This code was found by Heurico 1.16 in 3.34 seconds.