Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
492 conjugacy classes of subgroups; only the 107 normal subgroups are shown.
This group has 492 conjugacy classes of subgroups — too many to draw. Only its 107 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 |
|---|---|---|
| 2. #23766146 | C2 | semidirect |
| 4. #23762082 | C2 | semidirect |
| 6. #23761228 | C2 | semidirect |
| 7. C79×#1286 | C2 | semidirect |
| 10. #19098936 | C4 | semidirect |
| 11. #19098914 | C4 | semidirect |
| 98. C4×Dic79 | SD16 | semidirect |
| 188. #1286 | D79 | semidirect |
| 190. C79 | #9301 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23774327 | 2 |
| #23766146 | 2 |
| #23764231 | 2 |
| #23762082 | 2 |
| #23761959 | 2 |
| #23761228 | 2 |
| C79×#1286 | 2 |
| #9301 | 79 |