C(42,10,2) = 21

Created by: Colin Barker

Method of Construction: Constructed using Simulated Annealing

Lower Bound: Schonheim

  1  2  3  4  5  6  7  8  9 10
  1  9 11 12 24 28 30 31 36 37
  1  9 13 21 23 26 32 33 39 42
  1  9 14 16 17 18 19 20 22 40
  1  9 15 25 27 29 34 35 38 41
  2  7 11 19 24 29 38 39 40 42
  2  7 12 13 17 22 23 25 37 41
  2  7 14 15 20 21 30 31 33 34
  2  7 16 18 26 27 28 32 35 36
  3  4 11 15 17 22 24 26 32 34
  3  4 12 19 21 27 33 35 37 40
  3  4 13 16 18 23 29 30 31 38
  3  4 14 20 25 28 36 39 41 42
  5  6 11 13 14 20 23 24 27 35
  5  6 12 15 16 18 34 37 39 42
  5  6 17 21 22 28 29 33 36 38
  5  6 19 25 26 30 31 32 40 41
  8 10 11 16 18 21 24 25 33 41
  8 10 12 14 20 26 29 32 37 38
  8 10 13 15 19 23 28 34 36 40
  8 10 17 22 27 30 31 35 39 42