Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
512 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 512 conjugacy classes of subgroups — too many to draw. Only its 165 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×C4⋊Dic157 | C2 | semidirect |
| 2. #23757589 | C2 | direct (N × H) |
| 3. C2×#19097702 | C2 | semidirect |
| 4. C2×#19097692 | C2 | semidirect |
| 5. C2×C22⋊#11929434 | C2 | semidirect |
| 12. C2×C4⋊Dic157 | C22 | semidirect |
| 13. #19097702 | C22 | semidirect |
| 14. #19097692 | C22 | semidirect |
| 15. C22⋊#11929434 | C22 | semidirect |
| 91. C2×C157 | #481 | semidirect |
| 95. C157 | C2×#481 | semidirect |
| 187. C2 | #23757589 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4⋊Dic157 | 2 |
| #23757589 | 2 |
| C2×#19097702 | 2 |
| C2×#19097692 | 2 |
| C2×C22⋊#11929434 | 2 |
| C2×#121×C157 | 2 |
| C2×#481 | 157 |