Binary (79,21)-code with minimal distance 20

[1000000000000000111101011101110100100001000000000000000111101011101110100100000]
[0100000000000000011010001010010111110000100000000000000011010001010010111110000]
[0010000000000000010100101011011111000000010000000000000010100101011011111000000]
[0001000000000000001011011001111110110000001000000000000001011011001111110110000]
[0000100000000000101010100010110100100000000100000000000101010100010110100100000]
[0000010000000000111001010001001000110000000010000000000111001010001001000110000]
[0000001000000000100011001000001101110000000001000000000100011001000001101110000]
[0000000100000000000011101011100011000000000000100000000000011101011100011000000]
[0000000010000000001011110101010000010000000000010000000001011110101010000010000]
[0000000001000000000100011000111011100000000000001000000000100011000111011100000]
[0000000000100000110100001110000101010000000000000100000110100001110000101010000]
[0000000000010000001101100000011110100000000000000010000001101100000011110100000]
[0000000000001000101011100111000111110000000000000001000101011100111000111110000]
[0000000000000100101110110100100101010000000000000000100101110110100100101010000]
[0000000000000010110001100100110111100000000000000000010110001100100110111100000]
[0000000000000001010101010110010110000000000000000000001010101010110010110000000]
[0000000000000000000000000000000000000001000011101111000001011100000101001111101]
[0000000000000000000000000000000000000000100000011110110001111011000110101100011]
[0000000000000000000000000000000000000000010001111001000111100100011110010001111]
[0000000000000000000000000000000000000000001000000011111111100000000001111111111]
[0000000000000000000000000000000000000000000100000000000000001111111111111111111]