Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
840 conjugacy classes of subgroups; only the 111 normal subgroups are shown.
This group has 840 conjugacy classes of subgroups — too many to draw. Only its 111 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×#19098350 | C2 | semidirect |
| 2. #23763388 | C2 | semidirect |
| 3. C4×#14579078 | C2 | semidirect |
| 12. C23×D4×C79 | C4 | semidirect |
| 19. #380×C79 | C4 | semidirect |
| 20. #379×C79 | C4 | semidirect |
| 25. #14579078 | D4 | semidirect |
| 196. C4×C79 | AΣL(1,𝔽16) | semidirect |
| 212. C79 | #13218 | semidirect |
| 213. C23×D4 | Dic79 | semidirect |
| 224. #380 | Dic79 | semidirect |
| 225. #379 | Dic79 | semidirect |
| 405. C4 | #19098350 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098350 | 2 |
| #23763388 | 2 |
| C4×#14579078 | 2 |
| C79×#2408 | 2 |
| #13218 | 79 |