Finite Group DatabasebetaFinite Group DatabasebetaOrder 25216.
126 conjugacy classes of subgroups; only the 60 normal subgroups are shown.
This group has 126 conjugacy classes of subgroups — too many to draw. Only its 60 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C197 | #476 |
| commutator, Frattini, cosocle | C2×C8 | C23×C197 |
| prime radical | #135×C197 | C22 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C197 ◁ C2×C4×C197 ◁ C4×C8×C197 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #498×C197 | C2 | semidirect |
| 3. #365×C197 | C2 | semidirect |
| 4. #364×C197 | C2 | semidirect |
| 17. Q16×C197 | Q8 | semidirect |
| 19. D8×C197 | Q8 | semidirect |
| 52. C197 | #2230 | direct (N × H) |
| 53. #2230 | C197 | direct (N × H) |
| 54. #498 | C2×C197 | semidirect |
| 56. #365 | C2×C197 | semidirect |
| 57. #364 | C2×C197 | semidirect |
| 70. Q16 | Q8×C197 | semidirect |
| 72. D8 | Q8×C197 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #498×C197 | 2 |
| #443×C197 | 2 |
| #365×C197 | 2 |
| #364×C197 | 2 |
| #360×C197 | 2 |
| #2230 | 197 |