Order 15712.
62 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C4 | C22×D491 |
| commutator, socle | C2×C491 | C22×C4 |
| Fitting | M16×C491 | C2 |
| prime radical | #21463328 | C2 |
| cosocle | C4×C491 | C23 |
| hypercenter | M16 | D491 |
| hypocenter | C491 | #131 |
| LCS | G ▷ C2×C491 ▷ C491 | |
| UCS | C1 ◁ C4 ◁ M16 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21463311 | C2 | semidirect |
| 3. C2×C491⋊C8 | C2 | semidirect |
| 4. C8×D491 | C2 | semidirect |
| 5. M16×C491 | C2 | semidirect |
| 22. C491 | #131 | semidirect |
| 26. M16 | D491 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21463328 | 2 |
| #21463311 | 2 |
| C2×C491⋊C8 | 2 |
| C8×D491 | 2 |
| M16×C491 | 2 |
| #131 | 491 |