Binary (80,21)-code with minimal distance 20

[10000000000000001111010111011101001000001000000000000000111101011101110100100000]
[01000000000000000110100010100101111100000100000000000000011010001010010111110000]
[00100000000000000101001010110111110000000010000000000000010100101011011111000000]
[00010000000000000010110110011111101100000001000000000000001011011001111110110000]
[00001000000000001010101000101101001000000000100000000000101010100010110100100000]
[00000100000000001110010100010010001100000000010000000000111001010001001000110000]
[00000010000000001000110010000011011100000000001000000000100011001000001101110000]
[00000001000000000000111010111000110000000000000100000000000011101011100011000000]
[00000000100000000010111101010100000100000000000010000000001011110101010000010000]
[00000000010000000001000110001110111000000000000001000000000100011000111011100000]
[00000000001000001101000011100001010100000000000000100000110100001110000101010000]
[00000000000100000011011000000111101000000000000000010000001101100000011110100000]
[00000000000010001010111001110001111100000000000000001000101011100111000111110000]
[00000000000001001011101101001001010100000000000000000100101110110100100101010000]
[00000000000000101100011001001101111000000000000000000010110001100100110111100000]
[00000000000000010101010101100101100000000000000000000001010101010110010110000000]
[00000000000000000000000000000000000000001000011101111000001011100000101001111101]
[00000000000000000000000000000000000000000100000011110110001111011000110101100011]
[00000000000000000000000000000000000000000010001111001000111100100011110010001111]
[00000000000000000000000000000000000000000001000000011111111100000000001111111111]
[00000000000000000000000000000000000000000000100000000000000001111111111111111111]