Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
572 conjugacy classes of subgroups; only the 377 normal subgroups are shown.
This group has 572 conjugacy classes of subgroups — too many to draw. Only its 377 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. #23757231 | C2 | semidirect |
| 4. #23757228 | C2 | semidirect |
| 5. M16×Dic157 | C2 | semidirect |
| 6. C2×C8×Dic157 | C2 | semidirect |
| 8. #19097778 | C4 | semidirect |
| 21. #131×C157 | C4 | semidirect |
| 25. #14578938 | C2×C4 | semidirect |
| 26. C2×#11929434 | C2×C4 | semidirect |
| 39. M16×C157 | C2×C4 | semidirect |
| 40. C2×C8×C157 | C2×C4 | semidirect |
| 64. Dic157 | #131 | direct (N × H) |
| 68. C157 | C4×#131 | semidirect |
| 79. #131 | Dic157 | direct (N × H) |
| 100. M16 | C2×Dic157 | semidirect |
| 104. C2×C8 | C2×Dic157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097778 | 2 |
| #41×Dic157 | 2 |
| #23757231 | 2 |
| #23757228 | 2 |
| M16×Dic157 | 2 |
| C2×C8×Dic157 | 2 |
| C2×#131×C157 | 2 |
| C4×#131 | 157 |