Binary (87,27)-code with minimal distance 20

[100000000000000000000000000101001001101100100110010111010110101001001111111000110010011]
[010000000000000000000000000010011111101011110010111000111011000111110001100000111110000]
[001000000000000000000000000101001111110101101001011110000011111110100110101111111110100]
[000100000000000000000000000010011100100111010101000001111111111101010100100100110110001]
[000010000000000000000000000001001110010011101010100000000000000001010101101100011011000]
[000001000000000000000000000100100111001001100101010000000000000000010101001001110010011]
[000000100000000000000000000010101000111001010011001000000000000001001100101010001110010]
[000000010000000000000000000001010100011100101001100100000000000000100110010101000111001]
[000000001000000000000000000100101010001110000100100010000000000000010011001010100011100]
[000000000100000000000000000110101110011010110011100001000000000001001111101011100110101]
[000000000010000000000000000111101100010000111000000000100000000001100001111011000100001]
[000000000001000000000000000011110110001000001100000000010000000000110000111101100010000]
[000000000000100000000000000001000000011001110111100000001000000001011110010000000110011]
[000000000000010000000000000100011011010001011010000000000100000001101001000110110100010]
[000000000000001000000000000010001101101000101101000000000010000000110100100011011010001]
[000000000000000100000000000001000110110100000110100000000001000000011010010001101101000]
[000000000000000010000000000100011000000111110010100000000000100001001011000110000001111]
[000000000000000001000000000110110111011110011000100000000000010001100011101101110111100]
[000000000000000000100000000111011011101111001100000000000000001000110001110110111011110]
[000000000000000000010000000011101101110111100110000000000000000100011000111011011101111]
[000000000000000000001000000001110110111011100011000000000000000010001100011101101110111]
[000000000000000000000100000000000000000000000000010011110001110011110001110001110001110]
[000000000000000000000010000000000000000000000000010111010110101001010110101010101001010]
[000000000000000000000001000000000000000000000000011000111011000110111011000111000100111]
[000000000000000000000000100000000000000000000000011110000011111110000011111100000011111]
[000000000000000000000000010000000000000000000000000001111111111100000000000011111111111]
[000000000000000000000000001000000000000000000000000000000000000001111111111111111111111]