Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
4086 conjugacy classes of subgroups; only the 811 normal subgroups are shown.
This group has 4086 conjugacy classes of subgroups — too many to draw. Only its 811 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D83 |
| commutator, socle, cosocle | C23×C83 | C25 |
| Fitting | C83×#2867 | C2 |
| hypercenter | #2867 | D83 |
| hypocenter | C83 | #36644 |
| LCS | G ▷ C23×C83 ▷ C83 | |
| UCS | C1 ◁ C23 ◁ #2867 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19128249 | C2 | semidirect |
| 2. #24915861 | C2 | semidirect |
| 3. #24915819 | C2 | semidirect |
| 4. #24915805 | C2 | semidirect |
| 5. #127×Dic83 | C2 | semidirect |
| 6. C43×D83 | C2 | semidirect |
| 7. C83×#2867 | C2 | semidirect |
| 39. C42×D83 | D4 | semidirect |
| 69. C42×C83 | #41 | semidirect |
| 87. C4×D83 | #127 | semidirect |
| 96. C4×C83 | #532 | semidirect |
| 107. #2867 | D83 | semidirect |
| 112. C83 | #36644 | semidirect |
| 174. C42 | #13050589 | semidirect |
| 204. C4 | #19128249 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19128249 | 2 |
| #24915861 | 2 |
| #24915819 | 2 |
| #24915805 | 2 |
| #127×Dic83 | 2 |
| C43×D83 | 2 |
| C83×#2867 | 2 |
| #36644 | 83 |