Finite Group DatabasebetaFinite Group DatabasebetaOrder 15424.
260 conjugacy classes of subgroups; only the 91 normal subgroups are shown.
This group has 260 conjugacy classes of subgroups — too many to draw. Only its 91 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×D241 |
| commutator, socle, cosocle | C22×C241 | C24 |
| Fitting | #124×C241 | C2 |
| hypercenter | #124 | D241 |
| hypocenter | C241 | H(3,𝔽4) |
| LCS | G ▷ C22×C241 ▷ C241 | |
| UCS | C1 ◁ C22 ◁ #124 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21440631 | C2 | semidirect |
| 2. #21440630 | C2 | semidirect |
| 3. #21440628 | C2 | semidirect |
| 4. #21440612 | C2 | semidirect |
| 5. #21440610 | C2 | semidirect |
| 6. #124×C241 | C2 | semidirect |
| 7. C23×D241 | C22 | semidirect |
| 8. C2×Dic482 | C22 | semidirect |
| 12. C22⋊Dic241 | C22 | semidirect |
| 13. #16838747 | C22 | semidirect |
| 14. #16838747 | C22 | semidirect |
| 15. #16838747 | C22 | semidirect |
| 16. C4×Dic241 | C22 | semidirect |
| 17. C2×Q8×C241 | C22 | semidirect |
| 19. C22⋊C4×C241 | C22 | semidirect |
| 20. C42×C241 | C22 | semidirect |
| 50. C241 | H(3,𝔽4) | semidirect |
| 55. #124 | D241 | semidirect |
| 60. C2×Q8 | C2×D241 | semidirect |
| 69. C22⋊C4 | C2×D241 | semidirect |
| 71. C42 | C2×D241 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21440631 | 2 |
| #21440630 | 2 |
| #21440628 | 2 |
| #21440612 | 2 |
| #21440610 | 2 |
| #124×C241 | 2 |
| H(3,𝔽4) | 241 |