Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
472 conjugacy classes of subgroups; only the 133 normal subgroups are shown.
This group has 472 conjugacy classes of subgroups — too many to draw. Only its 133 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. C2×Q16×D157 | C2 | semidirect |
| 4. #23757651 | C2 | semidirect |
| 5. #23757515 | C2 | semidirect |
| 6. #23757482 | C2 | semidirect |
| 7. #23757430 | C2 | semidirect |
| 8. #23757428 | C2 | semidirect |
| 9. #23757367 | C2 | semidirect |
| 11. #467×C157 | C2 | semidirect |
| 55. Dic628 | D4 | semidirect |
| 87. C22⋊D157 | Q16 | semidirect |
| 112. C22×C157 | C2×Q16 | semidirect |
| 116. C2×D157 | C2×Q16 | semidirect |
| 126. Dic157 | C2×Q16 | semidirect |
| 132. C157 | D4×Q16 | semidirect |
| 139. #467 | D157 | semidirect |
| 248. C22 | Q16×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic628 | 2 |
| C2×Q16×D157 | 2 |
| #23757936 | 2 |
| #23757651 | 2 |
| #23757515 | 2 |
| #23757482 | 2 |
| #23757430 | 2 |
| #23757428 | 2 |
| #23757367 | 2 |
| C8×C22⋊D157 | 2 |
| #467×C157 | 2 |
| D4×Q16 | 157 |