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