( n, k, d) Just the check bits; append an identity matrix for data bits
(33, 1,33)  0x00000000ffffffff  0000000000000000000000000000000011111111111111111111111111111111

  0000000000000000111111111111111100000000000000001111111111111111
  0000000011111111000000001111111100000000111111110000000011111111
  0000111100001111000011110000111100001111000011110000111100001111
  0011001100110011001100110011001100110011001100110011001100110011
  0101010101010101010101010101010101010101010101010101010101010101
  0110101010101010101010101010101010101010101010101010101010101010