Order 1344.
134 conjugacy classes of subgroups; only the 21 normal subgroups are shown.
This group has 134 conjugacy classes of subgroups — too many to draw. Only its 21 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | C42×C7 | C22×C3 |
| Frattini | C22 | C2×D7⋊A4 |
| Fitting | C7×#127 | C2×C3 |
| socle | C22×C7 | C22×A4 |
| LCS | G ▷ C42×C7 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #127⋊ΓL(1,𝔽8) | C2 | semidirect |
| 2. #10620799 | C2 | semidirect |
| 3. #10620798 | C2 | semidirect |
| 4. #90411 | C3 | semidirect |
| 6. C7⋊(C42⋊C3) | C22 | semidirect |
| 7. C7×#127 | C2×C3 | semidirect |
| 12. #6439 | C2×C3 | semidirect |
| 13. #6439 | C2×C3 | semidirect |
| 24. C42×C7 | C22×C3 | semidirect |
| 55. #127 | AGL(1,𝔽7) | semidirect |
| 90. C42 | C2×AGL(1,𝔽7) | semidirect |
| 111. C7 | #560⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #127⋊ΓL(1,𝔽8) | 2 |
| #10620799 | 2 |
| #10620798 | 2 |
| #90411 | 3 |
| C2×D7⋊A4 | 4 |
| #560⋊C3 | 7 |