[Introduction] - Groups of Genus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Groups of Level: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 20 21 24 25 26 27 28 30 32 36 48