Finite Group DatabasebetaFinite Group DatabasebetaOrder 1458.
220 conjugacy classes of subgroups; only the 80 normal subgroups are shown.
This group has 220 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C3×C9 | H(3,𝔽3) |
| commutator, Frattini, cosocle | C33 | C2×C33 |
| socle | C2×C32 | C3×H(3,𝔽3) |
| prime radical | C2×C3×H(3,𝔽3) | C32 |
| LCS | G ▷ C33 ▷ C32 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C9 ◁ C2×C32×C9 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #10624587 | C2 | direct (N × H) |
| 2. C2×C9×3−1+2 | C3 | semidirect |
| 4. C2×#6887 | C3 | semidirect |
| 5. C2×#6862 | C3 | semidirect |
| 6. C2×#6861 | C3 | semidirect |
| 8. C2×#6858 | C3 | semidirect |
| 9. C2×#6858 | C3 | semidirect |
| 11. C9×3−1+2 | C2×C3 | semidirect |
| 13. #6887 | C2×C3 | semidirect |
| 14. #6862 | C2×C3 | semidirect |
| 15. #6861 | C2×C3 | semidirect |
| 17. #6858 | C2×C3 | semidirect |
| 18. #6858 | C2×C3 | semidirect |
| 122. C2 | #10624587 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10624587 | 2 |
| C2×C9×3−1+2 | 3 |
| C2×C9×H(3,𝔽3) | 3 |
| C2×#6887 | 3 |
| C2×#6862 | 3 |
| C2×#6861 | 3 |
| C2×#6859 | 3 |
| C2×#6858 | 3 |
| C2×#6857 | 3 |