Finite Group DatabasebetaFinite Group DatabasebetaOrder 1664.
488 conjugacy classes of subgroups; only the 200 normal subgroups are shown.
This group has 488 conjugacy classes of subgroups — too many to draw. Only its 200 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C13 | C2×D4 |
| commutator, Frattini, cosocle | C2×C4 | C24×C13 |
| prime radical | C2×C13×#127 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C13 ◁ C2×C42×C13 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×C13×#125 | C2 | semidirect |
| 3. C13×#490 | C2 | direct (N × H) |
| 4. C2×C13×#102 | C2 | semidirect |
| 5. C2×C13×#97 | C2 | semidirect |
| 12. C13×#125 | C22 | semidirect |
| 16. C13×#102 | C22 | semidirect |
| 17. C13×#97 | C22 | semidirect |
| 34. C2×#490 | C13 | direct (N × H) |
| 51. C2×#125 | C2×C13 | semidirect |
| 52. #490 | C2×C13 | direct (N × H) |
| 53. C2×#102 | C2×C13 | semidirect |
| 54. C2×#97 | C2×C13 | semidirect |
| 71. #125 | C22×C13 | semidirect |
| 75. #102 | C22×C13 | semidirect |
| 76. #97 | C22×C13 | semidirect |
| 78. C2×C13 | #490 | direct (N × H) |
| 97. C13 | C2×#490 | direct (N × H) |
| 124. C2 | C13×#490 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C13×#127 | 2 |
| C2×C13×#125 | 2 |
| C13×#490 | 2 |
| C2×C13×#102 | 2 |
| C2×C13×#97 | 2 |
| C2×#490 | 13 |