Order 756.
152 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | D3×AGL(1,𝔽7) |
| commutator, cosocle, hypocenter | C3×C7 | C22×C32 |
| Frattini | C1 | G |
| Fitting, socle | C32×C7 | C22×C3 |
| LCS | G ▷ C3×C7 | |
| UCS | C1 ◁ C3 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C3×C3⋊AGL(1,𝔽7) | C2 | semidirect |
| 2. C3×D3×ΓL(1,𝔽8) | C2 | semidirect |
| 3. C32×AGL(1,𝔽7) | C2 | semidirect |
| 4. C3×D3×D7 | C3 | semidirect |
| 6. D3×AGL(1,𝔽7) | C3 | direct (N × H) |
| 7. C32×ΓL(1,𝔽8) | C22 | semidirect |
| 8. C3×D21 | C2×C3 | semidirect |
| 9. C3×D3×C7 | C2×C3 | semidirect |
| 10. C32×D7 | C2×C3 | semidirect |
| 12. C3⋊AGL(1,𝔽7) | C2×C3 | semidirect |
| 13. D3×ΓL(1,𝔽8) | C2×C3 | semidirect |
| 17. C3×AGL(1,𝔽7) | D3 | direct (N × H) |
| 18. C3×AGL(1,𝔽7) | C2×C3 | semidirect |
| 21. D3×D7 | C32 | semidirect |
| 23. C32×C7 | C22×C3 | semidirect |
| 26. C3×ΓL(1,𝔽8) | C2×D3 | semidirect |
| 27. C3×ΓL(1,𝔽8) | C22×C3 | semidirect |
| 32. D21 | C2×C32 | semidirect |
| 35. C3×D7 | C3×D3 | semidirect |
| 36. C3×D7 | C2×C32 | semidirect |
| 37. D3×C7 | C2×C32 | semidirect |
| 41. AGL(1,𝔽7) | C3×D3 | direct (N × H) |
| 48. C3×C7 | C2×C3×D3 | semidirect |
| 49. C3×C7 | C22×C32 | semidirect |
| 51. ΓL(1,𝔽8) | C2×C3×D3 | semidirect |
| 62. C3×D3 | AGL(1,𝔽7) | direct (N × H) |
| 65. D7 | C32×D3 | semidirect |
| 73. C32 | C2×AGL(1,𝔽7) | semidirect |
| 74. C7 | C2×C32×D3 | semidirect |
| 85. D3 | C3×AGL(1,𝔽7) | direct (N × H) |
| 90. C3 | D3×AGL(1,𝔽7) | direct (N × H) |
| 91. C3 | C2×C3×AGL(1,𝔽7) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C3⋊AGL(1,𝔽7) | 2 |
| C3×D3×ΓL(1,𝔽8) | 2 |
| C32×AGL(1,𝔽7) | 2 |
| C3×D3×D7 | 3 |
| C2×C3×AGL(1,𝔽7) | 3 |
| D3×AGL(1,𝔽7) | 3 |
| C2×C32×D3 | 7 |