Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
552 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 552 conjugacy classes of subgroups — too many to draw. Only its 97 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×#19098998 | C2 | semidirect |
| 2. #23773048 | C2 | semidirect |
| 3. C2×#19098375 | C2 | semidirect |
| 4. #23765136 | C2 | semidirect |
| 5. #23765028 | C2 | semidirect |
| 6. #23761514 | C2 | semidirect |
| 7. C79×#3067 | C2 | semidirect |
| 48. #14579101 | D4 | semidirect |
| 65. C2×Q16×C79 | D4 | semidirect |
| 67. C2×D8×C79 | D4 | semidirect |
| 78. #108×C79 | D4 | semidirect |
| 213. #3067 | D79 | semidirect |
| 219. C79 | #13310 | semidirect |
| 255. C2×Q16 | C22⋊D79 | semidirect |
| 263. C2×D8 | C22⋊D79 | semidirect |
| 287. #108 | C22⋊D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098998 | 2 |
| #23773048 | 2 |
| C2×#19098375 | 2 |
| #23765136 | 2 |
| #23765028 | 2 |
| #23761514 | 2 |
| C79×#3067 | 2 |
| #13310 | 79 |