Binary (40,13)-code with minimal distance 12

[1000000000000011000000110111001001110000]
[0100000000000001001111000001001101110000]
[0010000000000110000100000011110101110000]
[0001000000000001101001101010110010010000]
[0000100000000010001010010101010111010000]
[0000010000000111100010010010100011010000]
[0000001000000111001000001100011101100000]
[0000000100000101100101010011011000010000]
[0000000010000010110100110100100101010000]
[0000000001000010010111000110000011110000]
[0000000000100101000011100100011011010000]
[0000000000010000110100001111010110010000]
[0000000000001011110010101011000010100000]