Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
6046 conjugacy classes of subgroups; only the 1539 normal subgroups are shown.
This group has 6046 conjugacy classes of subgroups — too many to draw. Only its 1539 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 |
|---|---|---|
| 2. C2×#19127620 | C2 | direct (N × H) |
| 9. #19127620 | C22 | direct (N × H) |
| 17. C23×Dic83 | Q8 | semidirect |
| 35. C22×Dic83 | C2×Q8 | semidirect |
| 65. C2×Dic83 | C22×Q8 | semidirect |
| 66. C22×C83 | #395 | semidirect |
| 77. C2×C83 | C2×#395 | semidirect |
| 85. C83 | C22×#395 | semidirect |
| 147. C22 | #19127620 | direct (N × H) |
| 157. C2 | C2×#19127620 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic83⋊C4 | 2 |
| C2×#19127620 | 2 |
| C22×C83⋊#95 | 2 |
| C24×Q8×C83 | 2 |
| C22×#395 | 83 |