C(59,20,2) = 12

Created by: Colin Barker

Method of Construction: Constructed from c(v+1,k,t,t)

Lower Bound: Schonheim

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