Binary (40,8)-code with minimal distance 16 

[1000000010110111101100001101001101000000]
[0100000000101111110011011000101001100000]
[0010000000111011011000000111101010110000]
[0001000011100010110001010101001100111000]
[0000100001110001101010110110001001101000]
[0000010001101011100100101100100110101000]
[0000001000000011111110000000011111111000]
[0000000100000000000000111111111111111000]