Finite Group DatabasebetaFinite Group DatabasebetaOrder 25664.
294 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 294 conjugacy classes of subgroups — too many to draw. Only its 103 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 | #121×C401 | C2 |
| hypercenter | #121 | D401 |
| hypocenter | C401 | #537 |
| LCS | G ▷ C22×C401 ▷ C401 | |
| UCS | C1 ◁ C22 ◁ #121 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#20264365 | C2 | semidirect |
| 2. #27165715 | C2 | semidirect |
| 3. #27165714 | C2 | semidirect |
| 4. #27165711 | C2 | semidirect |
| 5. #27165710 | C2 | semidirect |
| 6. #27165709 | C2 | semidirect |
| 7. #27165709 | C2 | semidirect |
| 8. C2×#20264345 | C2 | semidirect |
| 9. #121×C401 | C2 | semidirect |
| 40. C2×Dic401 | D4 | semidirect |
| 75. C401 | #537 | semidirect |
| 84. #121 | D401 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#20264365 | 2 |
| #27165715 | 2 |
| #27165714 | 2 |
| #27165711 | 2 |
| #27165710 | 2 |
| #27165709 | 2 |
| C2×#20264345 | 2 |
| #121×C401 | 2 |
| #537 | 401 |