Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
522 conjugacy classes of subgroups; only the 142 normal subgroups are shown.
This group has 522 conjugacy classes of subgroups — too many to draw. Only its 142 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C83 | C2×C22⋊C4 |
| commutator | C2×C4 | C22×C8×C83 |
| Frattini, cosocle | C22×C8 | C23×C83 |
| socle | C22×C83 | C2×C22⋊C8 |
| prime radical | C22×#41×C83 | C4 |
| LCS | G ▷ C2×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C83 ◁ C23×C8×C83 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C83×#2112 | C2 | semidirect |
| 3. C83×#1315 | C2 | semidirect |
| 13. C22⋊C16×C83 | C22 | semidirect |
| 131. #11421 | C83 | direct (N × H) |
| 139. #2112 | C2×C83 | semidirect |
| 140. #1315 | C2×C83 | semidirect |
| 141. C83 | #11421 | direct (N × H) |
| 151. C22⋊C16 | C22×C83 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#408×C83 | 2 |
| C83×#2112 | 2 |
| C83×#1315 | 2 |
| #11421 | 83 |