17 ≤ C(58,16,2) ≤ 18
Created by: LJCR
Method of Construction: Multiple of (29,8,2) covering
Lower Bound: Horsley, Theorem 11, r=4, d=3
1 2 3 4 5 6 7 8 30 31 32 33 34 35 36 37
1 9 10 11 12 13 14 15 30 38 39 40 41 42 43 44
1 16 17 18 19 20 21 22 30 45 46 47 48 49 50 51
1 23 24 25 26 27 28 29 30 52 53 54 55 56 57 58
2 3 4 5 6 15 22 29 31 32 33 34 35 44 51 58
2 3 9 10 16 17 23 24 31 32 38 39 45 46 52 53
2 3 11 12 18 19 25 26 31 32 40 41 47 48 54 55
2 3 13 14 20 21 27 28 31 32 42 43 49 50 56 57
4 5 9 10 18 19 27 28 33 34 38 39 47 48 56 57
4 5 11 12 20 21 23 24 33 34 40 41 49 50 52 53
4 5 13 14 16 17 25 26 33 34 42 43 45 46 54 55
6 7 9 10 20 21 25 26 35 36 38 39 49 50 54 55
6 7 11 12 16 17 27 28 35 36 40 41 45 46 56 57
6 7 13 14 18 19 23 24 35 36 42 43 47 48 52 53
7 8 14 15 21 22 28 29 36 37 43 44 50 51 57 58
8 9 10 11 12 13 22 29 37 38 39 40 41 42 51 58
8 15 16 17 18 19 20 29 37 44 45 46 47 48 49 58
8 15 22 23 24 25 26 27 37 44 51 52 53 54 55 56