Finite Group DatabasebetaFinite Group DatabasebetaOrder 21568.
170 conjugacy classes of subgroups; only the 52 normal subgroups are shown.
This group has 170 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19129195 | C2 | semidirect |
| 2. C2×C4×#13062438 | C2 | semidirect |
| 3. #24925023 | C2 | direct (N × H) |
| 7. #19129195 | C22 | semidirect |
| 10. C4×#13062438 | C22 | semidirect |
| 13. #19129184 | C4 | semidirect |
| 15. C2×Dic674 | C4 | semidirect |
| 19. C2×D4×C337 | C4 | semidirect |
| 25. Dic674 | C2×C4 | semidirect |
| 38. D4×C337 | C2×C4 | semidirect |
| 53. C2×C337 | #104 | semidirect |
| 57. C337 | C2×#104 | semidirect |
| 69. C2×D4 | #13062438 | semidirect |
| 85. D4 | C2×#13062438 | semidirect |
| 113. C2 | #24925023 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19129195 | 2 |
| C2×C4×#13062438 | 2 |
| #24925023 | 2 |
| C2×#19129184 | 2 |
| C2×#104 | 337 |