Binary (40,25)-code with minimal distance 6

[1000000000000000000000000111011001111110]
[0100000000000000000000000110111010001110]
[0010000000000000000000000111001011110000]
[0001000000000000000000000110101011000000]
[0000100000000000000000000110011100010111]
[0000010000000000000000000101001101001000]
[0000001000000000000000000100101101100011]
[0000000100000000000000000101011110001111]
[0000000010000000000000000100111110010010]
[0000000001000000000000000011001000100100]
[0000000000100000000000000010100100100010]
[0000000000010000000000000011010010100101]
[0000000000001000000000000010110001100011]
[0000000000000100000000000001010000010101]
[0000000000000010000000000000110000001011]
[0000000000000001000000000000001110100100]
[0000000000000000100000000000001101010010]
[0000000000000000010000000000001100101011]
[0000000000000000001000000000001100011101]
[0000000000000000000100000000001011001001]
[0000000000000000000010000000001010110011]
[0000000000000000000001000000001010011110]
[0000000000000000000000100000001001110101]
[0000000000000000000000010000001001101110]
[0000000000000000000000001000000111111111]