Best binary codes

Binary (71,12)-code with minimal distance 24

[10000000000111111111100000000001000100000000001111111111000000000010000]
[01000000000111110000011111000001000010000000001111100000111110000010000]
[00100000000111101000010000111101000001000000001111010000100001111010000]
[00010000000110010110001100111001000000100000001100101100011001110010000]
[00001000000110001101011010100011000000010000001100011010110101000110000]
[00000100000101100100101001110011000000001000001011001001010011100110000]
[00000010000101000011100100011111000000000100001010000111001000111110000]
[00000001000011000101110101101001000000000010000110001011101011010010000]
[00000000100010011001100111000111000000000001000100110011001110001110000]
[00000000010001010110101011001101000000000000100010101101010110011010000]
[00000000001000101110110010010111000000000000010001011101100100101110000]
[00000000000000000000000000000000000111111111111111111111111111111111111]