Best binary codes

Binary (30,12)-code with minimal distance 9


[100000000000000110001111001010]
[010000000000000111101001101100]
[001000000000011000110001101100]
[000100000000100010110100111000]
[000010000000110100010101111110]
[000001000000110001101011111110]
[000000100000011110101010111000]
[000000010000001111000100111011]
[000000001000111111011011101010]
[000000000100011100000110010111]
[000000000010010111011110110001]
[000000000001100010100111110111]