C(56,18,2) = 13
Created by: LJCR
Method of Construction: Simple construction from (57,18,2)
Lower Bound: Schonheim
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 56
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1 2 3 4 5 29 44 45 46 47 48 49 50 51 52 53 54 55
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2 6 7 8 9 27 28 29 30 40 41 42 43 52 53 54 55 56
6 7 8 9 18 19 20 21 22 31 32 33 34 48 49 50 51 56
6 7 8 9 23 24 25 26 35 36 37 38 39 44 45 46 47 56
9 14 15 16 17 18 19 20 21 22 40 41 42 43 44 45 46 47
10 11 12 13 18 19 20 21 22 35 36 37 38 39 52 53 54 55
10 11 12 13 21 23 24 25 26 40 41 42 43 48 49 50 51 56
10 11 12 13 27 28 29 30 31 32 33 34 44 45 46 47 51 56
14 15 16 17 18 27 28 29 30 35 36 37 38 39 48 49 50 51
14 15 16 17 23 24 25 26 28 31 32 33 34 52 53 54 55 56