Finite Group DatabasebetaFinite Group DatabasebetaOrder 25664.
250 conjugacy classes of subgroups; only the 95 normal subgroups are shown.
This group has 250 conjugacy classes of subgroups — too many to draw. Only its 95 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D401 |
| commutator, socle, cosocle | C22×C401 | C24 |
| Fitting | C2×C22⋊C4×C401 | C2 |
| hypercenter | C2×C22⋊C4 | D401 |
| hypocenter | C401 | #538 |
| LCS | G ▷ C22×C401 ▷ C401 | |
| UCS | C1 ◁ C22 ◁ C2×C22⋊C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #27165730 | C2 | semidirect |
| 2. #27165723 | C2 | semidirect |
| 3. #27165719 | C2 | semidirect |
| 4. #27165716 | C2 | semidirect |
| 5. #27165711 | C2 | semidirect |
| 6. #27165710 | C2 | semidirect |
| 7. #27165706 | C2 | semidirect |
| 8. C4×C22⋊D401 | C2 | semidirect |
| 9. C2×C22⋊C4×C401 | C2 | semidirect |
| 10. C2×Dic802 | C22 | semidirect |
| 11. C2×D1604 | C22 | semidirect |
| 15. C2×C4×D401 | C22 | semidirect |
| 16. C4⋊Dic401 | C22 | semidirect |
| 17. C4⋊Dic401 | C22 | semidirect |
| 18. #20264345 | C22 | semidirect |
| 19. #20264345 | C22 | semidirect |
| 23. #20264343 | C22 | semidirect |
| 24. #20264343 | C22 | semidirect |
| 25. C4×Dic401 | C22 | semidirect |
| 74. C401 | #538 | semidirect |
| 84. C2×C22⋊C4 | D401 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27165730 | 2 |
| #27165723 | 2 |
| #27165719 | 2 |
| #27165716 | 2 |
| #27165711 | 2 |
| #27165710 | 2 |
| #27165706 | 2 |
| C4×C22⋊D401 | 2 |
| C2×C22⋊C4×C401 | 2 |
| #538 | 401 |