Best binary codes

Binary (47,7)-code with minimal distance 22


[10000001110001101110000111011110001100001111000]
[01000001101101001001110100010001001111101110100]
[00100001011010100101101010001000101111011101010]
[00010001101010010111011010111011000101000010110]
[00001000100011111010100011000011010101111001110]
[00000101111111110000011111111111111111111000000]
[00000010000000001111111111111111111111111111111]