lower bound = 51

C(38,6,2) = 51

Created by: A. West

Method of Construction: Constructed from packing design

Lower Bound: Schonheim

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