Binary (39,21)-code with minimal distance 8

[100000000000000000000100011110011011110]
[010000000000000000000010011110000011101]
[001000000000000000000001011101101000011]
[000100000000000000000000111101010101111]
[000010000000000000000111001101001000110]
[000001000000000000000100101100111100100]
[000000100000000000000010101100110010011]
[000000010000000000000001101011111011001]
[000000001000000000000111010100001011100]
[000000000100000000000100110010001010010]
[000000000010000000000010110001001001010]
[000000000001000000000001110000101000110]
[000000000000100000000111100000010011110]
[000000000000010000000000000110010101110]
[000000000000001000000000000110001110101]
[000000000000000100000000000101100100111]
[000000000000000010000000000101011001101]
[000000000000000001000000000101001111010]
[000000000000000000100000000100111010110]
[000000000000000000010000000100110111001]
[000000000000000000001000000011111111111]