Order 1008.
52 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, cosocle, hypocenter | C42×C7 | C32 |
| Frattini | C22 | A4×ΓL(1,𝔽8) |
| socle | C22×C7 | C3×A4 |
| LCS | G ▷ C42×C7 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C7⋊(C42⋊C3) | C3 | semidirect |
| 2. C7×C42⋊C3 | C3 | semidirect |
| 3. C42×ΓL(1,𝔽8) | C3 | semidirect |
| 7. C42×C7 | C32 | semidirect |
| 16. C42⋊C3 | ΓL(1,𝔽8) | direct (N × H) |
| 24. ΓL(1,𝔽8) | C42⋊C3 | direct (N × H) |
| 25. C42 | C3×ΓL(1,𝔽8) | semidirect |
| 33. C7 | C3×C42⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7⋊(C42⋊C3) | 3 |
| C7×C42⋊C3 | 3 |
| C42×ΓL(1,𝔽8) | 3 |
| A4×ΓL(1,𝔽8) | 4 |
| C3×C42⋊C3 | 7 |