Best binary codes

Binary (64,12)-code with minimal distance 24

[1000000000001111111110000000000111111111111000000000011111111110]
[0100000000001111000001111100000111000000000111110000011111000001]
[0010000000001110100001000011110110100000000111101000010000111101]
[0001000000001001011000110011100110010000000110010110001100111001]
[0000100000001000110101101010001110001000000110001101011010100011]
[0000010000000110010010100111001110000100000101100100101001110011]
[0000001000000100001110010001111110000010000101000011100100011111]
[0000000100001100010111010110100100000001000011000101110101101001]
[0000000010001001100110011100011100000000100010011001100111000111]
[0000000001000101011010101100110100000000010001010110101011001101]
[0000000000100010111011001001011100000000001000101110110010010111]
[0000000000010000000000000000000001111111111111111111111111111111]