Finite Group DatabasebetaFinite Group DatabasebetaOrder 31424.
158 conjugacy classes of subgroups; only the 45 normal subgroups are shown.
This group has 158 conjugacy classes of subgroups — too many to draw. Only its 45 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×Q8×D491 | C2 | semidirect |
| 2. C2×#21463316 | C2 | semidirect |
| 4. #30628262 | C2 | semidirect |
| 5. #30628261 | C2 | semidirect |
| 6. (C2×D491)⋊C8 | C2 | semidirect |
| 7. C2×SD16×C491 | C2 | semidirect |
| 26. Dic982 | D4 | semidirect |
| 37. Q8×C491 | D4 | semidirect |
| 49. C2×D491 | SD16 | semidirect |
| 61. C491 | #448 | semidirect |
| 65. C2×SD16 | D491 | semidirect |
| 91. Q8 | C22⋊D491 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q8×D491 | 2 |
| C2×#21463316 | 2 |
| #30628308 | 2 |
| #30628262 | 2 |
| #30628261 | 2 |
| (C2×D491)⋊C8 | 2 |
| C2×SD16×C491 | 2 |
| #448 | 491 |