Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
500 conjugacy classes of subgroups; only the 157 normal subgroups are shown.
This group has 500 conjugacy classes of subgroups — too many to draw. Only its 157 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 |
| 4. C2×C4×Dic314 | C2 | semidirect |
| 5. #23757496 | C2 | direct (N × H) |
| 6. C2×#19097696 | C2 | semidirect |
| 8. C2×C4⋊C8×C157 | C2 | semidirect |
| 13. C2×Dic628 | C22 | semidirect |
| 19. C4×Dic314 | C22 | semidirect |
| 25. #19097696 | C22 | semidirect |
| 30. C4⋊C8×C157 | C22 | semidirect |
| 110. C2×C157 | #464 | semidirect |
| 115. C157 | C2×#464 | semidirect |
| 122. C2×C4⋊C8 | D157 | semidirect |
| 144. C4⋊C8 | C2×D157 | semidirect |
| 227. C2 | #23757496 | 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 |
| C2×#19097759 | 2 |
| C2×C4×Dic314 | 2 |
| #23757496 | 2 |
| C2×#19097696 | 2 |
| C2×#19097693 | 2 |
| C2×C4⋊C8×C157 | 2 |
| C2×#464 | 157 |