Binary (64,40)-code with minimal distance 8

[1000000000000000000000000000000000000000100110111101111011101101]
[0100000000000000000000000000000000000000000110001101010111010001]
[0010000000000000000000000000000000000000000111101111101110110111]
[0001000000000000000000000000000000000000100111011111000010000100]
[0000100000000000000000000000000000000000000010100100111110001011]
[0000010000000000000000000000000000000000100010010100010010000100]
[0000001000000000000000000000000000000000100011110110101010000100]
[0000000100000000000000000000000000000000000011000110000110000100]
[0000000010000000000000000000000000000000000110101000100001111011]
[0000000001000000000000000000000000000000100110011000000001000100]
[0000000000100000000000000000000000000000100111111010100000100100]
[0000000000010000000000000000000000000000000111001010000000010100]
[0000000000001000000000000000000000000000100010110000100000001100]
[0000000000000100000000000000000000000000100000001111111101111110]
[0000000000000010000000000000000000000000000000001111010001000001]
[0000000000000001000000000000000000000000000000001101101000100001]
[0000000000000000100000000000000000000000100000001101000100010001]
[0000000000000000010000000000000000000000000000000110111000001001]
[0000000000000000001000000000000000000000100000000110010100000101]
[0000000000000000000100000000000000000000100000000100101100000011]
[0000000000000000000010000000000000000000000000001010100001101001]
[0000000000000000000001000000000000000000100000001010000001010101]
[0000000000000000000000100000000000000000100000001000100000110011]
[0000000000000000000000010000000000000000100000000010100000001111]
[0000000000000000000000001000000000000000000101110001011111111110]
[0000000000000000000000000100000000000000000101000001010011000001]
[0000000000000000000000000010000000000000000100100001001010100001]
[0000000000000000000000000001000000000000000100010001000110010001]
[0000000000000000000000000000100000000000000001100000011010001001]
[0000000000000000000000000000010000000000000001010000010110000101]
[0000000000000000000000000000001000000000000000110000001110000011]
[0000000000000000000000000000000100000000000101100000000001101001]
[0000000000000000000000000000000010000000000101010000000001010101]
[0000000000000000000000000000000001000000000100110000000000110011]
[0000000000000000000000000000000000100000000001110000000000001111]
[0000000000000000000000000000000000010000000000000001011001101001]
[0000000000000000000000000000000000001000000000000001010101010101]
[0000000000000000000000000000000000000100000000000001001100110011]
[0000000000000000000000000000000000000010000000000000011100001111]
[0000000000000000000000000000000000000001000000000000000001111111]