Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
276 conjugacy classes of subgroups; only the 81 normal subgroups are shown.
This group has 276 conjugacy classes of subgroups — too many to draw. Only its 81 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×#19098385 | C2 | semidirect |
| 5. #23761516 | C2 | semidirect |
| 6. #23761504 | C2 | semidirect |
| 7. C79×#1386 | C2 | semidirect |
| 138. #1386 | D79 | semidirect |
| 140. C79 | #13502 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098385 | 2 |
| #23765020 | 2 |
| #23763460 | 2 |
| #23763451 | 2 |
| #23761516 | 2 |
| #23761504 | 2 |
| C79×#1386 | 2 |
| #13502 | 79 |