The database current contains $512{,}614$ groups, including all transitive subgroups of $S_n$ (up to conjugacy) for $n \le 47$ and $n \ne 32$. Here are some further statistics.
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By degree: | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
By type: | odd even cyclic noncyclic solvable nonsolvable primitive imprimitive |
By group: | $S_3$ $D_4$ $A_4$ $S_4$ $A_5$ $S_5$ $\GL(3,2)$ $A_6$ $\PSL(2,8)$ $\PSL(2,11)$ $\PSL(2,13)$ $\PSL(3,3)$ $\PSU(3,3)$ $\PSp(4,3)$ $M_{11}$ $M_{12}$ $\cdots$ |
Some interesting Galois groups or a random Galois group |