Best binary codes

Binary (52,12)-code with minimal distance 18

[1000000000001101101100001000101110111111101110000110]
[0100000000001101110110001000101010000011001000011001]
[0010000000000111111011000110111011101110011001011001]
[0001000000001101111101101000101001110010010010110111]
[0000100000000100111110110111111100100101111001111101]
[0000010000000100011111011111111100011110001011100110]
[0000001000001110001111100101101111110000110000100100]
[0000000100000100000111110001111100101101001110001011]
[0000000010000100000011111100111100011010010000011101]
[0000000001000100000001111010011100000001111111010110]
[0000000000101110000000110111011111111111001010111100]
[0000000000011000000000010000111000110011011101111010]