The generator matrix 1 1 1 1 1 1 1 0 2 0 2 2a+2 2a+2 0 0 0 2 2a+2 2a+2 2 0 generates a code of length 7 over GR(16,4) who´s minimum homogenous weight is 16. Homogenous weight enumerator: w(x)=1x^0+15x^16+30x^20+192x^21+18x^28 The gray image is a code over GF(4) with n=28, k=4 and d=16. This code was found by Heurico 1.16 in 6.87e-008 seconds.