Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
592 conjugacy classes of subgroups; only the 181 normal subgroups are shown.
This group has 592 conjugacy classes of subgroups — too many to draw. Only its 181 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×Dic628 | C2 | semidirect |
| 2. C22×#14578943 | C2 | semidirect |
| 4. C2×#19097759 | C2 | semidirect |
| 5. #23757657 | C2 | direct (N × H) |
| 6. C2×C4×C8×C157 | C2 | semidirect |
| 10. C2×Dic628 | C22 | semidirect |
| 12. C2×#14578943 | C22 | semidirect |
| 16. #19097759 | C22 | semidirect |
| 21. C4×C8×C157 | C22 | semidirect |
| 75. C2×C157 | #495 | semidirect |
| 79. C157 | C2×#495 | semidirect |
| 86. C2×C4×C8 | D157 | semidirect |
| 101. C4×C8 | C2×D157 | semidirect |
| 156. C2 | #23757657 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic628 | 2 |
| C22×#14578943 | 2 |
| C22×D1256 | 2 |
| C2×#19097759 | 2 |
| #23757657 | 2 |
| C2×C4×C8×C157 | 2 |
| C2×#495 | 157 |