C(72,24,2) = 12

Created by: Colin Barker

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

Lower Bound: Schonheim

  1  2  3 10 13 16 19 20 21 28 31 34 37 38 39 46 49 52 55 56 57 64 67 70
  1  4  6  8 12 16 19 22 24 26 30 34 37 40 42 44 48 52 55 58 60 62 66 70
  1  5  9 15 16 18 19 23 27 33 34 36 37 41 45 51 52 54 55 59 63 69 70 72
  1  7 11 14 16 17 19 25 29 32 34 35 37 43 47 50 52 53 55 61 65 68 70 71
  2  3  4  8 11 17 20 21 22 26 29 35 38 39 40 44 47 53 56 57 58 62 65 71
  2  4  7  9 14 15 20 22 25 27 32 33 38 40 43 45 50 51 56 58 61 63 68 69
  2  5  6 12 17 18 20 23 24 30 35 36 38 41 42 48 53 54 56 59 60 66 71 72
  3  5  7  8 14 18 21 23 25 26 32 36 39 41 43 44 50 54 57 59 61 62 68 72
  3  6  9 11 12 15 21 24 27 29 30 33 39 42 45 47 48 51 57 60 63 65 66 69
  4  5 10 11 13 18 22 23 28 29 31 36 40 41 46 47 49 54 58 59 64 65 67 72
  6  7 10 12 13 14 24 25 28 30 31 32 42 43 46 48 49 50 60 61 64 66 67 68
  8  9 10 13 15 17 26 27 28 31 33 35 44 45 46 49 51 53 62 63 64 67 69 71