C(54,14,2) = 20

Created by: Colin Barker

Method of Construction: Constructed from c(v/2,k/2,t,t)

Lower Bound: Schonheim

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