Finite Group DatabasebetaFinite Group DatabasebetaOrder 25216.
760 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 760 conjugacy classes of subgroups — too many to draw. Only its 165 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#20263356 | C2 | semidirect |
| 2. C2×#20263313 | C2 | semidirect |
| 3. #27161257 | C2 | direct (N × H) |
| 4. C2×#20263253 | C2 | semidirect |
| 5. C2×#20263243 | C2 | semidirect |
| 7. C22×Dic394 | C22 | semidirect |
| 9. #20263356 | C22 | semidirect |
| 12. C2×#15691342 | C22 | semidirect |
| 14. #20263313 | C22 | semidirect |
| 16. C2×C4×Dic197 | C22 | semidirect |
| 17. #20263253 | C22 | semidirect |
| 18. #20263243 | C22 | semidirect |
| 30. C2×Dic394 | C23 | semidirect |
| 36. #15691342 | C23 | semidirect |
| 40. C4×Dic197 | C23 | semidirect |
| 117. C2×C197 | #455 | semidirect |
| 119. C197 | C2×#455 | semidirect |
| 237. C2 | #27161257 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#20263356 | 2 |
| C2×#20263313 | 2 |
| #27161257 | 2 |
| C2×#20263253 | 2 |
| C2×#20263243 | 2 |
| C2×H(5,𝔽2)×C197 | 2 |
| C2×#455 | 197 |