Binary (34,7)-code with minimal distance 15 

[1000000111111111111111000000000000]
[0100000111111110000000111111100000]
[0010000111111001100000110000011111]
[0001000111100110011000001100011110]
[0000100111010001010110101011011000]
[0000010110110101000101000110110101]
[0000001101110100001110010001101011]