C(66,22,2) = 13

Created by: LJCR

Method of Construction: Multiple of (33,11,2) covering

Lower Bound: Bounds for fixed number of blocks

  1  2  3  4 10 15 17 18 19 21 32 34 35 36 37 43 48 50 51 52 54 65
  1  4  5 11 12 15 18 20 23 24 33 34 37 38 44 45 48 51 53 56 57 66
  1  4  6 16 18 22 25 26 29 30 31 34 37 39 49 51 55 58 59 62 63 64
  1  4  7  8  9 13 14 18 19 27 28 34 37 40 41 42 46 47 51 52 60 61
  2  3  6  8 10 17 20 21 25 28 30 35 36 39 41 43 50 53 54 58 61 63
  2  5  9 13 14 17 21 24 26 29 33 35 38 42 46 47 50 54 57 59 62 66
  2  7 11 12 16 17 21 22 23 27 31 35 40 44 45 49 50 54 55 56 60 64
  3  5  8 10 16 19 22 24 28 31 33 36 38 41 43 49 52 55 57 61 64 66
  3  7 10 14 19 20 25 26 27 29 30 36 40 43 47 52 53 58 59 60 62 63
  3  9 10 11 12 13 14 15 23 25 30 36 42 43 44 45 46 47 48 56 58 63
  5  6  7 13 15 24 25 27 30 32 33 38 39 40 46 48 57 58 60 63 65 66
  6  8 11 12 15 19 23 26 28 29 32 39 41 44 45 48 52 56 59 61 62 65
  6  9 10 13 14 15 16 20 22 31 32 39 42 43 46 47 48 49 53 55 64 65