Order 1344.
90 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | #10620804 |
| commutator, Fitting, cosocle, hypocenter | C7×H(5,𝔽2) | C2×C3 |
| Frattini | C23 | D7⋊A4 |
| socle | C2×C7 | #120⋊C3 |
| prime radical | C7⋊#997 | C2 |
| LCS | G ▷ C7×H(5,𝔽2) | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #90015 | C3 | semidirect |
| 14. C22×Dic7 | A4 | semidirect |
| 73. C7 | #458⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7⋊#997 | 2 |
| #90015 | 3 |
| Dic7⋊A4 | 4 |
| #458⋊C3 | 7 |