Binary (51,23)-code with minimal distance 12

[100000000000000000000001100101001001101100110000000]
[010000000000000000000000110010100100110110011000000]
[001000000000000000000000011001010010011011001100000]
[000100000000000000000001001010100111111010111010000]
[000010000000000000000000100101010011111101011110000]
[000001000000000000000001010100100111001001110000000]
[000000100000000000000000101010010011100100111000000]
[000000010000000000000000010101001001110010011100000]
[000000001000000000000001001100101010001110010010000]
[000000000100000000000000100110010101000111001010000]
[000000000010000000000000010011001010100011100110000]
[000000000001000000000001001111101011100110101100000]
[000000000000100000000001100001111011000100001010000]
[000000000000010000000000110000111101100010000110000]
[000000000000001000000001011110010000000110011100000]
[000000000000000100000001101001000110110100010010000]
[000000000000000010000000110100100011011010001010000]
[000000000000000001000000011010010001101101000110000]
[000000000000000000100001001011000110000001111100000]
[000000000000000000010001100011101101110111100010000]
[000000000000000000001000110001110110111011110010000]
[000000000000000000000100011000111011011101111010000]
[000000000000000000000010001100011101101110111110000]