Best binary codes

Binary (99,21)-code with minimal distance 28

[100000000000000000000011111000111110011000010110010010010000101000110011101000000110010111111101101]
[010000000000000000000001111100011111001100001011001001001000010100011001110100000011001011111110111]
[001000000000000000000111010010110100001010000100010100001011001100100000011011111101111100111011110]
[000100000000000000000100000101100001101001000011111010101010100000111100101100000010100111011001011]
[000010000000000000000101101110001011011000100000001101111010010110110010110111111101001010101000000]
[000001000000000000000010110111000101101100010000000110111101001011011001011011111110100101010100000]
[000000100000000000000001011011100010110110001000000011011110100101101100101101111111010010101010000]
[000000010000000000000000101101110001011011000100000001101111010010110110010110111111101001010101000]
[000000001000000000000000010110111000101101100010000000110111101001011011001011011111110100101010100]
[000000000100000000000000001011011100010110110001000000011011110100101101100101101111111010010101010]
[000000000010000000000111101001010101100111011001010000100010111100111010010011001011100100001110001]
[000000000001000000000011110100101010110011101100101000010001011110011101001001100101110010000111001]
[000000000000100000000001111010010101011001110110010100001000101111001110100100110010111001000011101]
[000000000000010000000000111101001010101100111011001010000100010111100111010010011001011100100001111]
[000000000000001000000111110010011110111010011100010101101101001101011111001000110000110111010100010]
[000000000000000100000100010101110100110001001111111010011001100000000011000101100100000010101110101]
[000000000000000010000010001010111010011000100111111101001100110000000001100010110010000001010111011]
[000000000000000001000110101001100110100000010010001110001001011110101100010000100101011001101111000]
[000000000000000000100011010100110011010000001001000111000100101111010110001000010010101100110111100]
[000000000000000000010001101010011001101000000100100011100010010111101011000100001001010110011011110]
[000000000000000000001111011001110111011000000011100001011110001101011001000011111000110010001001011]