Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
418 conjugacy classes of subgroups; only the 130 normal subgroups are shown.
This group has 418 conjugacy classes of subgroups — too many to draw. Only its 130 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C83 | C2×D8 |
| commutator, Frattini, cosocle | C22×C8 | C23×C83 |
| prime radical | C22×D8×C83 | C22 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C83 ◁ C2×C42×C83 ◁ C2×C4×C8×C83 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#499×C83 | C2 | semidirect |
| 4. C83×#1380 | C2 | semidirect |
| 5. C83×#1374 | C2 | semidirect |
| 113. #13365 | C83 | direct (N × H) |
| 120. C2×#499 | C2×C83 | semidirect |
| 123. #1380 | C2×C83 | semidirect |
| 124. #1374 | C2×C83 | semidirect |
| 125. C83 | #13365 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#499×C83 | 2 |
| C2×#357×C83 | 2 |
| C83×#1970 | 2 |
| C83×#1380 | 2 |
| C83×#1374 | 2 |
| #13365 | 83 |