Binary (74,21)-code with minimal distance 20

[10000000000000000000011000000000100010111011100001001000111101110000000000]
[01000000000000000000010100000000110011100110110001101100100011001000000000]
[00100000000000000000011010000000111011001000111001111110101100010100000000]
[00010000000000000000011101000000111111011111011101110111101011111000000000]
[00001000000000000000010110100000111101010100101111110011001000001100000000]
[00000100000000000000011011010000111100010001010110110001011001110100000000]
[00000010000000000000010101101000111100110011001010010000010001001000000000]
[00000001000000000000010010110100111100100010100100000000110101010100000000]
[00000000100000000000011001011010111100101010010011001000100111011000000000]
[00000000010000000000011100101101111100101110101000101100101110011100000000]
[00000000001000000000011110010110011100101100010101011110101010111100000000]
[00000000000100000000011111001011101100101101001011100111101000101100000000]
[00000000000010000000010111100101010100101101000100111011001001100100000000]
[00000000000001000000010011110010001000101101000011010101011001000000000000]
[00000000000000100000010001111001100110101101100000100010010001010000000000]
[00000000000000010000010000111100010001101101110001011001110101011000000000]
[00000000000000001000010000011110101010001101111001100100000111011100000000]
[00000000000000000100010000001111110111111101011101111010111110011100000000]
[00000000000000000010010000000111011001000101001111110101100010111100000000]
[00000000000000000001010000000011001110011001000110110010001100101100000000]
[00000000000000000000110000000001000101110111000010010001111011100100000000]