Best binary codes

Binary (28,13)-code with minimal distance 8


[1000000000000111100011100000]
[0100000000000111100000011100]
[0010000000000110011011010000]
[0001000000000110010110101000]
[0000100000000110010001100110]
[0000010000000101011010100100]
[0000001000000101000110010110]
[0000000100000010001001011110]
[0000000010000000110100101110]
[0000000001000100111011101010]
[0000000000100011101110110010]
[0000000000010010110111011100]
[0000000000001001011111011010]