Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
456 conjugacy classes of subgroups; only the 87 normal subgroups are shown.
This group has 456 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 |
|---|---|---|
| 77. C2×Dic158 | Q16 | semidirect |
| 100. C2×Q8×C79 | Q16 | semidirect |
| 197. C79 | #7759 | semidirect |
| 271. C2×Q8 | Dic316 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23771393 | 2 |
| #23764542 | 2 |
| #23764541 | 2 |
| #23764502 | 2 |
| #23761225 | 2 |
| C79×#1272 | 2 |
| #7759 | 79 |