Binary (69,9)-code with minimal distance 29 

[100000000111111111111100000000000001111111100000000000000111111111111]
[010000000111111000000011111110000001100000011111110000000111111100000]
[001000000111100110000011000001111101010000011111001100000110000011111]
[000100000110011001100000110001111011001000011100110011000001100011110]
[000010000101010100011000101101100111000100011010101000110001011011001]
[000001000011010001010110001010011111000010010110100010101100010100111]
[000000100111000100110101010111010010000001001110001001101010101110100]
[000000010111000011001101011100101011000000111110000110011010111001010]
[000000001000000000000000000000000000111111111111111111111111111111111]