Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
584 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 584 conjugacy classes of subgroups — too many to draw. Only its 149 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. C2×#19097797 | C2 | semidirect |
| 2. C4×#14578954 | C2 | semidirect |
| 3. #23757470 | C2 | semidirect |
| 4. #23757465 | C2 | semidirect |
| 5. #23757297 | C2 | semidirect |
| 6. #23757278 | C2 | semidirect |
| 7. C2×#127×C157 | C2 | semidirect |
| 10. C2×#14578942 | C22 | semidirect |
| 11. C2×#14578939 | C22 | semidirect |
| 13. C4×Dic314 | C22 | semidirect |
| 14. C4×D628 | C22 | semidirect |
| 19. C4⋊#11929434 | C22 | semidirect |
| 20. #19097692 | C22 | semidirect |
| 28. #14578954 | D4 | semidirect |
| 59. Dic314 | C2×D4 | semidirect |
| 61. D628 | C2×D4 | semidirect |
| 94. C4×C157 | AGL(1,ℤ/8) | semidirect |
| 104. C157 | #3038 | semidirect |
| 107. C2×#127 | D157 | semidirect |
| 201. C4 | #19097797 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097797 | 2 |
| C4×#14578954 | 2 |
| #23757470 | 2 |
| #23757465 | 2 |
| #23757297 | 2 |
| #23757278 | 2 |
| C2×#127×C157 | 2 |
| #3038 | 157 |