Finite Group DatabasebetaFinite Group DatabasebetaOrder 1216.
242 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 242 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×D19 |
| commutator, socle, cosocle | C22×C19 | C24 |
| Fitting | C19×C22⋊Q8 | C2 |
| prime radical | C23×D19 | C22 |
| hypercenter | C22⋊Q8 | D19 |
| hypocenter | C19 | #543 |
| LCS | G ▷ C22×C19 ▷ C19 | |
| UCS | C1 ◁ C22 ◁ C22⋊Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C19×C22⋊Q8 | C2 | semidirect |
| 2. #10597392 | C2 | semidirect |
| 4. #10597370 | C2 | semidirect |
| 5. #10597343 | C2 | semidirect |
| 6. #10597342 | C2 | semidirect |
| 7. #10597342 | C2 | semidirect |
| 9. #10597324 | C2 | semidirect |
| 11. C2×Q8×C19 | C22 | semidirect |
| 16. C2×Dic38 | C22 | semidirect |
| 17. C2×Dic38 | C22 | semidirect |
| 18. C4⋊C4×C19 | C22 | semidirect |
| 19. C4⋊C4×C19 | C22 | semidirect |
| 26. C4⋊Dic19 | C22 | semidirect |
| 27. C4⋊Dic19 | C22 | semidirect |
| 28. Dic19⋊C4 | C22 | semidirect |
| 29. Dic19⋊C4 | C22 | semidirect |
| 30. Dic19⋊C4 | C22 | semidirect |
| 34. C22×D19 | Q8 | semidirect |
| 77. C22⋊Q8 | D19 | semidirect |
| 80. C19 | #543 | semidirect |
| 84. C2×Q8 | C2×D19 | semidirect |
| 94. C4⋊C4 | C2×D19 | semidirect |
| 95. C4⋊C4 | C2×D19 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C19×C22⋊Q8 | 2 |
| #10597392 | 2 |
| C2×(C2×D19)⋊C4 | 2 |
| #10597370 | 2 |
| #10597343 | 2 |
| #10597342 | 2 |
| C22⋊C4×D19 | 2 |
| #10597324 | 2 |
| #543 | 19 |