Binary (40,23)-code with minimal distance 8

[1000000000000000000000010110110000101110]
[0100000000000000000000011001101100011010]
[0010000000000000000000011010001111011000]
[0001000000000000000000011100101001111110]
[0000100000000000000000001111100010010101]
[0000010000000000000000001011000101010100]
[0000001000000000000000011110011001001010]
[0000000100000000000000001110111010001111]
[0000000010000000000000010111101011011001]
[0000000001000000000000010110101111100000]
[0000000000100000000000010110001101111101]
[0000000000010000000000010110011100110010]
[0000000000001000000000010001000011010011]
[0000000000000100000000010101111000010000]
[0000000000000010000000001101111100111001]
[0000000000000001000000011011111101110110]
[0000000000000000100000000000001111010101]
[0000000000000000010000011011010010101100]
[0000000000000000001000000111010010000011]
[0000000000000000000100010011110001111000]
[0000000000000000000010011000111000001001]
[0000000000000000000001010100011010010111]
[0000000000000000000000100110011011111110]