Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
994 conjugacy classes of subgroups; only the 331 normal subgroups are shown.
This group has 994 conjugacy classes of subgroups — too many to draw. Only its 331 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×#19098961 | C2 | semidirect |
| 3. #23762987 | C2 | direct (N × H) |
| 4. C2×C82×C79 | C2 | semidirect |
| 9. #19098961 | C22 | semidirect |
| 14. C82×C79 | C22 | semidirect |
| 42. C2×C8×C79 | SD16 | semidirect |
| 58. C8×C79 | C2×SD16 | semidirect |
| 67. C2×C79 | #1705 | semidirect |
| 73. C2×C82 | D79 | semidirect |
| 74. C79 | C2×#1705 | semidirect |
| 84. C82 | C2×D79 | semidirect |
| 110. C2×C8 | #11929613 | semidirect |
| 128. C8 | C2×#11929613 | semidirect |
| 137. C2 | #23762987 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098961 | 2 |
| C2×#19098936 | 2 |
| #23762987 | 2 |
| C2×C82×C79 | 2 |
| C2×#1705 | 79 |