Finite Group DatabasebetaFinite Group DatabasebetaOrder 1344.
390 conjugacy classes of subgroups; only the 65 normal subgroups are shown.
This group has 390 conjugacy classes of subgroups — too many to draw. Only its 65 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C22×A4×D7 |
| commutator, cosocle, hypocenter | C7×Q8 | C23×C3 |
| Fitting | C7×H(5,𝔽2) | C2×C3 |
| socle | C2×C7 | C23×A4 |
| hypercenter | Q8 | A4×D7 |
| LCS | G ▷ C7×Q8 | |
| UCS | C1 ◁ C2 ◁ Q8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C7×#994 | C2 | semidirect |
| 2. #10621530 | C2 | semidirect |
| 3. D7×#41⋊C3 | C2 | semidirect |
| 4. #90618 | C3 | semidirect |
| 6. C7×#41⋊C3 | C22 | semidirect |
| 7. D7×SL(2,𝔽3) | C22 | semidirect |
| 8. #66662 | C22 | semidirect |
| 9. C7×H(5,𝔽2) | C2×C3 | semidirect |
| 11. #6554 | C2×C3 | semidirect |
| 13. D7×#41 | C2×C3 | semidirect |
| 41. #994 | D7 | semidirect |
| 68. #41⋊C3 | C2×D7 | semidirect |
| 75. H(5,𝔽2) | C3×D7 | semidirect |
| 138. C7 | #5945 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#994 | 2 |
| #10621530 | 2 |
| D7×#41⋊C3 | 2 |
| #90618 | 3 |
| C3×#1161 | 4 |
| #5945 | 7 |