Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
552 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 552 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 |
|---|---|---|
| 3. #23757653 | C2 | semidirect |
| 4. #23757652 | C2 | semidirect |
| 5. #23757651 | C2 | semidirect |
| 7. #494×C157 | C2 | semidirect |
| 49. C4×D157 | Q16 | semidirect |
| 61. C4×C157 | C2×Q16 | semidirect |
| 65. Dic157 | C2×Q16 | semidirect |
| 68. D157 | #494 | direct (N × H) |
| 69. C157 | C2×#494 | semidirect |
| 76. #494 | D157 | direct (N × H) |
| 134. C4 | Q16×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q16×D157 | 2 |
| C4⋊Q8×D157 | 2 |
| #23757653 | 2 |
| #23757652 | 2 |
| #23757651 | 2 |
| C4×C8×D157 | 2 |
| #494×C157 | 2 |
| C2×#494 | 157 |