Best binary codes

Binary (72,18)-code with minimal distance 20

[100000000000000011010001010010111110100000000000000011010001010010111110]
[010000000000000010100101011011111000010000000000000010100101011011111000]
[001000000000000001011011001111110110001000000000000001011011001111110110]
[000100000000000101010100010110100100000100000000000101010100010110100100]
[000010000000000111001010001001000110000010000000000111001010001001000110]
[000001000000000100011001000001101110000001000000000100011001000001101110]
[000000100000000000011101011100011000000000100000000000011101011100011000]
[000000010000000001011110101010000010000000010000000001011110101010000010]
[000000001000000000100011000111011100000000001000000000100011000111011100]
[000000000100000110100001110000101010000000000100000110100001110000101010]
[000000000010000001101100000011110100000000000010000001101100000011110100]
[000000000001000101011100111000111110000000000001000101011100111000111110]
[000000000000100101110110100100101010000000000000100101110110100100101010]
[000000000000010110001100100110111100000000000000010110001100100110111100]
[000000000000001010101010110010110000000000000000001010101010110010110000]
[000000000000000000000000000000000000111110000011111111110000011111000000]
[000000000000000000000000000000000000000001111111111000001111111111000000]
[000000000000000000000000000000000000000000000000000111111111111111111110]