Order 19782.
24 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3×C7 | C157⋊C3 |
| commutator, hypocenter | C157 | C2×C7×C9 |
| Frattini | C3 | C2×C7×C157⋊C3 |
| Fitting, socle, prime radical | C2×C3×C7×C157 | C3 |
| cosocle | C3×C157 | C2×C3×C7 |
| LCS | G ▷ C157 | |
| UCS | C1 ◁ C2×C3×C7 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C7×C157⋊C9 | C2 | direct (N × H) |
| 4. C2×C157⋊C9 | C7 | direct (N × H) |
| 5. C2×C7×C157 | C9 | semidirect |
| 6. C157⋊C9 | C2×C7 | direct (N × H) |
| 7. C7×C157 | C2×C9 | semidirect |
| 10. C2×C157 | C7×C9 | semidirect |
| 11. C157 | C2×C7×C9 | semidirect |
| 17. C2×C7 | C157⋊C9 | direct (N × H) |
| 19. C7 | C2×C157⋊C9 | direct (N × H) |
| 22. C2 | C7×C157⋊C9 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×C157⋊C9 | 2 |
| C2×C3×C7×C157 | 3 |
| C2×C157⋊C9 | 7 |
| C2×C7×C9 | 157 |