Order 504.
48 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, cosocle, hypocenter | C7×A4 | C2×C3 |
| Fitting, socle | C22×C7 | C3×D3 |
| LCS | G ▷ C7×A4 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. A4×ΓL(1,𝔽8) | C2 | semidirect |
| 2. C7⋊S4 | C3 | semidirect |
| 6. C7×A4 | C2×C3 | semidirect |
| 7. C22×ΓL(1,𝔽8) | D3 | semidirect |
| 17. C22×C7 | C3×D3 | semidirect |
| 24. ΓL(1,𝔽8) | S4 | semidirect |
| 31. A4 | AGL(1,𝔽7) | semidirect |
| 35. C7 | C3×S4 | semidirect |
| 40. C22 | C3⋊AGL(1,𝔽7) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| A4×ΓL(1,𝔽8) | 2 |
| C7⋊S4 | 3 |
| (C22⋊D7)⋊C3 | 3 |
| C3⋊AGL(1,𝔽7) | 4 |
| C3×S4 | 7 |