Binary (25,13)-code with minimal distance 6 

[1000000000000111001100000]
[0100000000000111000011000]
[0010000000000110101010000]
[0001000000000110100100100]
[0000100000000110010101000]
[0000010000000101100001100]
[0000001000000101011000100]
[0000000100000100110010100]
[0000000010000100011110000]
[0000000001000000101011100]
[0000000000100000011101100]
[0000000000010101001111100]
[0000000000001011110111000]