Best binary codes

Binary (55,20)-code with minimal distance 16

[1000000000000000000011011101110110010100011011011111110]
[0100000000000000000001101110111011001010001101101111111]
[0010000000000000000011101010101011110001011101101000001]
[0001000000000000000010101000100011101100110101101011110]
[0000100000000000000001010100010001110110011010110101111]
[0000010000000000000011110111111110101111010110000101001]
[0000001000000000000010100110001001000011110000011101010]
[0000000100000000000001010011000100100001111000001110101]
[0000000010000000000011110100010100000100100111011000100]
[0000000001000000000001111010001010000010010011101100010]
[0000000000100000000000111101000101000001001001110110001]
[0000000000010000000011000011010100110100111111100100110]
[0000000000001000000001100001101010011010011111110010011]
[0000000000000100000011101101000011011001010100100110111]
[0000000000000010000010101011010111111000110001001100101]
[0000000000000001000010001000011101101000000011111001100]
[0000000000000000100001000100001110110100000001111100110]
[0000000000000000010000100010000111011010000000111110011]
[0000000000000000001011001100110101111001011011000000111]
[0000000000000000000110111011101100101000110110111111101]