Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
306 conjugacy classes of subgroups; only the 115 normal subgroups are shown.
This group has 306 conjugacy classes of subgroups — too many to draw. Only its 115 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 |
|---|---|---|
| 17. #499×C79 | C4 | semidirect |
| 18. #498×C79 | C4 | semidirect |
| 28. #14579101 | Q8 | semidirect |
| 30. C2×C79⋊C16 | Q8 | semidirect |
| 131. C79 | #13291 | semidirect |
| 136. #499 | Dic79 | semidirect |
| 137. #498 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23765005 | 2 |
| #23763524 | 2 |
| #23761516 | 2 |
| #23761507 | 2 |
| #23761501 | 2 |
| #23761498 | 2 |
| C79×#3163 | 2 |
| #13291 | 79 |