Binary (75,18)-code with minimal distance 20

[100000000000000011010001010010111110010000000000000001101000101001011111000]
[010000000000000010100101011011111000001000000000000001010010101101111100000]
[001000000000000001011011001111110110000100000000000000101101100111111011000]
[000100000000000101010100010110100100000010000000000010101010001011010010000]
[000010000000000111001010001001000110000001000000000011100101000100100011000]
[000001000000000100011001000001101110000000100000000010001100100000110111000]
[000000100000000000011101011100011000000000010000000000001110101110001100000]
[000000010000000001011110101010000010000000001000000000101111010101000001000]
[000000001000000000100011000111011100000000000100000000010001100011101110000]
[000000000100000110100001110000101010000000000010000011010000111000010101000]
[000000000010000001101100000011110100000000000001000000110110000001111010000]
[000000000001000101011100111000111110000000000000100010101110011100011111000]
[000000000000100101110110100100101010000000000000010010111011010010010101000]
[000000000000010110001100100110111100000000000000001011000110010011011110000]
[000000000000001010101010110010110000000000000000000101010101011001011000000]
[000000000000000000000000000000000000011111000001111111111000001111100000000]
[000000000000000000000000000000000000000000111111111100000111111111100000000]
[000000000000000000000000000000000000000000000000000011111111111111111111000]