Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
830 conjugacy classes of subgroups; only the 113 normal subgroups are shown.
This group has 830 conjugacy classes of subgroups — too many to draw. Only its 113 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×#19098721 | C2 | semidirect |
| 4. C2×#19098301 | C2 | semidirect |
| 6. #23761670 | C2 | semidirect |
| 7. C79×#1280 | C2 | semidirect |
| 253. #1280 | D79 | semidirect |
| 254. C79 | #9965 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098721 | 2 |
| C2×#19098704 | 2 |
| #23769328 | 2 |
| C2×#19098301 | 2 |
| C2×#19098298 | 2 |
| #23761670 | 2 |
| C79×#1280 | 2 |
| #9965 | 79 |