Binary (63,15)-code with minimal distance 21

[100000000000000101010000110100110010111001101111101111011011010]
[010000000000000010101000011010011001011100110111110111101101101]
[001000000000000100000100111001111110010111110100010100101101100]
[000100000000000010000010011100111111001011111010001010010110110]
[000010000000000001000001001110011111100101111101000101001011011]
[000001000000000101110000010011111101001011010001001101111110111]
[000000100000000111101000111101001100011100000111001001100100001]
[000000010000000110100100101010010100110111101100001011101001010]
[000000001000000011010010010101001010011011110110000101110100101]
[000000000100000100111001111110010111110100010100101101100001000]
[000000000010000010011100111111001011111010001010010110110000100]
[000000000001000001001110011111100101111101000101001011011000010]
[000000000000100000100111001111110010111110100010100101101100001]
[000000000000010101000011010011001011100110111110111101101101010]
[000000000000001010100001101001100101110011011111011110110110101]