Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
364 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 364 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C83 | #394 |
| commutator, Frattini, cosocle | C2×C42 | C23×C83 |
| prime radical | #532×C83 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ C2×C42×C83 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C83×#1837 | C2 | semidirect |
| 3. C83×#1561 | C2 | semidirect |
| 5. C83×#1493 | C2 | semidirect |
| 7. C83×#1309 | C2 | semidirect |
| 158. #10533 | C83 | direct (N × H) |
| 165. #1837 | C2×C83 | semidirect |
| 166. #1561 | C2×C83 | semidirect |
| 168. #1493 | C2×C83 | semidirect |
| 170. #1309 | C2×C83 | semidirect |
| 171. C83 | #10533 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C83×#3254 | 2 |
| C83×#1837 | 2 |
| C83×#1561 | 2 |
| C83×#1560 | 2 |
| C83×#1493 | 2 |
| C83×#1492 | 2 |
| C83×#1309 | 2 |
| #10533 | 83 |