Best binary codes

Binary (23,12)-code with minimal distance 7


[10000000000011111110000]
[01000000000011110001110]
[00100000000011101001001]
[00010000000011010100101]
[00001000000011001010111]
[00000100000011000111010]
[00000010000010110010011]
[00000001000010101100110]
[00000000100010100111101]
[00000000010010011101011]
[00000000001010011011100]
[00000000000101111111111]