Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
878 conjugacy classes of subgroups; only the 331 normal subgroups are shown.
This group has 878 conjugacy classes of subgroups — too many to draw. Only its 331 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 |
|---|---|---|
| 3. #23763018 | C2 | direct (N × H) |
| 40. C2×C8×C79 | Q16 | semidirect |
| 58. C8×C79 | C2×Q16 | semidirect |
| 68. C2×C79 | #1713 | semidirect |
| 75. C79 | C2×#1713 | semidirect |
| 109. C2×C8 | Dic316 | semidirect |
| 129. C8 | C2×Dic316 | semidirect |
| 138. C2 | #23763018 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098968 | 2 |
| C2×#19098943 | 2 |
| #23763018 | 2 |
| C2×C82×C79 | 2 |
| C2×#1713 | 79 |