Order 1344.
146 conjugacy classes of subgroups; only the 29 normal subgroups are shown.
This group has 146 conjugacy classes of subgroups — too many to draw. Only its 29 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2 | A4×C22⋊D7 |
| commutator, cosocle | C7×#41 | C22×C3 |
| Frattini | C4 | C2×A4×D7 |
| Fitting | C7×2−1+4 | C2×C3 |
| socle | C2×C7 | D4×A4 |
| hypercenter | D4 | A4×D7 |
| hypocenter | C7×Q8 | C3×D4 |
| LCS | G ▷ C7×#41 ▷ C7×Q8 | |
| UCS | C1 ◁ C2 ◁ C4 ◁ D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C7×2−1+4⋊C3 | C2 | semidirect |
| 2. #10621530 | C2 | semidirect |
| 3. #10620795 | C2 | semidirect |
| 4. #90529 | C3 | semidirect |
| 9. C7×2−1+4 | C2×C3 | semidirect |
| 10. #6554 | C2×C3 | semidirect |
| 13. #6511 | C2×C3 | semidirect |
| 38. 2−1+4⋊C3 | D7 | semidirect |
| 69. 2−1+4 | C3×D7 | semidirect |
| 127. C7 | #578⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×2−1+4⋊C3 | 2 |
| #10621530 | 2 |
| #10620795 | 2 |
| #90529 | 3 |
| C3×#1141 | 4 |
| #578⋊C3 | 7 |