Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
1022 conjugacy classes of subgroups; only the 267 normal subgroups are shown.
This group has 1022 conjugacy classes of subgroups — too many to draw. Only its 267 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. C22×D1264 | C2 | semidirect |
| 2. C2×#19098940 | C2 | semidirect |
| 3. #23765650 | C2 | direct (N × H) |
| 4. C2×C4×C16×C79 | C2 | semidirect |
| 9. C2×D1264 | C22 | semidirect |
| 11. #19098940 | C22 | semidirect |
| 14. C4×C16×C79 | C22 | semidirect |
| 28. C2×C16×C79 | D4 | semidirect |
| 51. C16×C79 | C2×D4 | semidirect |
| 56. C2×C4×C79 | D16 | semidirect |
| 76. C4×C79 | C2×D16 | semidirect |
| 80. C2×C79 | #2246 | semidirect |
| 87. C2×C4×C16 | D79 | semidirect |
| 88. C79 | C2×#2246 | semidirect |
| 98. C4×C16 | C2×D79 | semidirect |
| 112. C2×C16 | D316 | semidirect |
| 135. C16 | C2×D316 | semidirect |
| 144. C2×C4 | D1264 | semidirect |
| 160. C4 | C2×D1264 | semidirect |
| 164. C2 | #23765650 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×D1264 | 2 |
| C2×#19098940 | 2 |
| #23765650 | 2 |
| C2×C4×C16×C79 | 2 |
| C2×#2246 | 79 |