Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
588 conjugacy classes of subgroups; only the 87 normal subgroups are shown.
This group has 588 conjugacy classes of subgroups — too many to draw. Only its 87 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. #24915456 | C2 | semidirect |
| 3. #24905289 | C2 | semidirect |
| 4. #24905288 | C2 | semidirect |
| 51. C2×Dic166 | SD16 | semidirect |
| 66. C2×Q8×C83 | SD16 | semidirect |
| 159. C83 | #7749 | semidirect |
| 210. C2×Q8 | #13050578 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24915456 | 2 |
| #24908551 | 2 |
| #24905289 | 2 |
| #24905288 | 2 |
| C83×#2014 | 2 |
| #7749 | 83 |