Binary (48,8)-code with minimal distance 22 

[100000000001111101111111111000001111100000000001]
[010000001110001101110000111011110001100001111000]
[001000001101101001001110100010001001111101110100]
[000100001011010100101101010001000101111011101010]
[000010001101010010111011010111011000101000010110]
[000001000100011111010100011000011010101111001110]
[000000101111111110000011111111111111111111000000]
[000000010000000001111111111111111111111111111111]