lower bound = 43

43 ≤ CC(17,6,3) ≤ 44

Created by: Adolf Muehl

Lower Bound: Schonheim

  1  4  6  7  9 10
  1  2  3  8 10 11
  1  5  8  9 11 12
  1  2  5  7 10 13
  3  4  7 11 12 13
  2  4  5  7  8 14
  3  7  9 10 11 14
  1  4  6  8 13 14
  2  3  6 10 13 14
  5  6  9 12 13 14
  1  3  4  5  6 15
  2  3  5  7  9 15
  2  6  8  9 10 15
  2  3  5 10 12 15
  2  4  9 11 13 15
  1  7 10 12 13 15
  4  8 10 12 14 15
  5  6  7  8 10 16
  1  2  4  6 12 16
  3  6  7  8 12 16
  2  5  7  9 12 16
  4  5 10 11 13 16
  1  3  9 12 13 16
  3  4  8  9 14 16
  2  3 11 12 14 16
  1  7  8 11 15 16
  2  9 10 12 15 16
  3  5 11 14 15 16
  6  7 13 14 15 16
  2  5  6  7 11 17
  4  5  9 10 12 17
  7  8  9 10 13 17
  1  4  6 11 13 17
  4  6  8 11 14 17
  1  3  7 12 14 17
  1  8 11 13 14 17
  6 10 11 12 15 17
  3  5  8 13 15 17
  1  2  9 14 15 17
  2  3  4 10 16 17
  3  6  9 11 16 17
  2  8 12 13 16 17
  1  5 10 14 16 17
  4  7  8 15 16 17