Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
1640 conjugacy classes of subgroups; only the 565 normal subgroups are shown.
This group has 1640 conjugacy classes of subgroups — too many to draw. Only its 565 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×#14578954 | C2 | semidirect |
| 2. #23757854 | C2 | direct (N × H) |
| 3. C2×#19097751 | C2 | semidirect |
| 4. C2×#19097746 | C2 | semidirect |
| 5. C2×#19097745 | C2 | semidirect |
| 6. C22×C4⋊C4×C157 | C2 | semidirect |
| 8. C2×#14578954 | C22 | semidirect |
| 14. #19097751 | C22 | semidirect |
| 15. #19097746 | C22 | semidirect |
| 16. #19097745 | C22 | semidirect |
| 22. C2×C4⋊C4×C157 | C22 | semidirect |
| 40. C22×C4×C157 | D4 | semidirect |
| 65. C2×C4×C157 | C2×D4 | semidirect |
| 84. C2×C157 | #537 | semidirect |
| 89. C157 | C2×#537 | semidirect |
| 96. C22×C4⋊C4 | D157 | semidirect |
| 111. C2×C4⋊C4 | C2×D157 | semidirect |
| 128. C22×C4 | D628 | semidirect |
| 155. C2×C4 | C2×D628 | semidirect |
| 175. C2 | #23757854 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578954 | 2 |
| #23757854 | 2 |
| C2×#19097751 | 2 |
| C2×#19097746 | 2 |
| C2×#19097745 | 2 |
| C22×C4⋊C4×C157 | 2 |
| C2×#537 | 157 |