Binary (54,24)-code with minimal distance 12

[100000000000000000000000100011000111011011101111000000]
[010000000000000000000000110010100100110110011000000000]
[001000000000000000000000011001010010011011001100000000]
[000100000000000000000000001100101001001101100110000000]
[000010000000000000000000100101010011111101011101000000]
[000001000000000000000000010010101001111110101111000000]
[000000100000000000000000101010010011100100111000000000]
[000000010000000000000000010101001001110010011100000000]
[000000001000000000000000001010100100111001001110000000]
[000000000100000000000000100110010101000111001001000000]
[000000000010000000000000010011001010100011100101000000]
[000000000001000000000000001001100101010001110011000000]
[000000000000100000000000100111110101110011010110000000]
[000000000000010000000000110000111101100010000101000000]
[000000000000001000000000011000011110110001000011000000]
[000000000000000100000000101111001000000011001110000000]
[000000000000000010000000110100100011011010001001000000]
[000000000000000001000000011010010001101101000101000000]
[000000000000000000100000001101001000110110100011000000]
[000000000000000000010000100101100011000000111110000000]
[000000000000000000001000110001110110111011110001000000]
[000000000000000000000100011000111011011101111001000000]
[000000000000000000000010001100011101101110111101000000]
[000000000000000000000001000110001110110111011111000000]