Order 1512.
176 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C3×C7 | C22×C32 |
| commutator, Frattini, cosocle | C2×C3 | C22×C32×C7 |
| LCS | G ▷ C2×C3 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C7 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×C7×H(3,𝔽3) | C2 | semidirect |
| 2. C4×C7×H(3,𝔽3) | C2 | semidirect |
| 3. C32×C7×D4 | C3 | semidirect |
| 6. C22×C32×C7 | C2×C3 | semidirect |
| 7. C32×C4×C7 | C2×C3 | semidirect |
| 8. D4×H(3,𝔽3) | C7 | direct (N × H) |
| 9. C7×H(3,𝔽3) | D4 | direct (N × H) |
| 14. C22×H(3,𝔽3) | C2×C7 | semidirect |
| 15. C4×H(3,𝔽3) | C2×C7 | semidirect |
| 20. C32×D4 | C3×C7 | semidirect |
| 21. C32×C7 | C3×D4 | semidirect |
| 22. C7×D4 | H(3,𝔽3) | direct (N × H) |
| 29. C22×C32 | C2×C3×C7 | semidirect |
| 30. C32×C4 | C2×C3×C7 | semidirect |
| 31. C22×C7 | C2×H(3,𝔽3) | semidirect |
| 32. C4×C7 | C2×H(3,𝔽3) | semidirect |
| 33. H(3,𝔽3) | C7×D4 | direct (N × H) |
| 46. C32 | C3×C7×D4 | semidirect |
| 47. D4 | C7×H(3,𝔽3) | direct (N × H) |
| 48. C7 | D4×H(3,𝔽3) | direct (N × H) |
| 53. C22 | C2×C7×H(3,𝔽3) | semidirect |
| 54. C4 | C2×C7×H(3,𝔽3) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C7×H(3,𝔽3) | 2 |
| C4×C7×H(3,𝔽3) | 2 |
| C32×C7×D4 | 3 |
| D4×H(3,𝔽3) | 7 |