Order 26973.
44 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #22582440 | C3 | 1 | 3 | yes | maximal, direct product factor |
| 2 | C3×C37×C81 | C3 | 1 | 1 | yes | maximal, characteristic |
| 3 | C3×C27×C37 | C9 | 1 | 1 | yes | characteristic |
| 4 | C37×C81 | C9 | 1 | 2 | yes | — |
| 5 | C37×C81 | C32 | 1 | 1 | yes | characteristic |
| 6 | C3×C9×C37 | C27 | 1 | 1 | yes | characteristic |
| 7 | C27×C37 | C27 | 1 | 2 | yes | — |
| 8 | C27×C37 | C3×C9 | 1 | 1 | yes | characteristic |
| 9 | C3×C243 | — | 37 | 1 | no | maximal, Sylow |
| 10 | C32×C37 | C81 | 1 | 1 | yes | characteristic |
| 11 | C9×C37 | C81 | 1 | 2 | yes | — |
| 12 | C9×C37 | C3×C27 | 1 | 1 | yes | characteristic |
| 13 | C3×C81 | C37⋊C3 | 1 | 1 | yes | characteristic |
| 14 | C243 | — | 37 | 3 | no | — |
| 15 | C3×C37 | C243 | 1 | 3 | yes | complemented |
| 16 | C3×C37 | C3×C81 | 1 | 1 | yes | characteristic |
| 17 | C3×C27 | #66524 | 1 | 1 | yes | characteristic |
| 18 | C81 | #66524 | 1 | 2 | yes | — |
| 19 | C81 | C3×C37⋊C3 | 1 | 1 | yes | characteristic |
| 20 | C37 | C3×C243 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 21 | C3×C9 | #11758601 | 1 | 1 | yes | characteristic |
| 22 | C27 | #11758601 | 1 | 2 | yes | — |
| 23 | C27 | C3×#66524 | 1 | 1 | yes | characteristic |
| 24 | C32 | #15688500 | 1 | 1 | yes | characteristic |
| 25 | C9 | #15688500 | 1 | 2 | yes | — |
| 26 | C9 | C3×#11758601 | 1 | 1 | yes | characteristic |
| 27 | C3 | #22582440 | 1 | 3 | yes | direct product factor |
| 28 | C3 | C3×#15688500 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C81 | C37⋊C3 |
| commutator, hypocenter | C37 | C3×C243 |
| Frattini | C81 | C3×C37⋊C3 |
| Fitting | C3×C37×C81 | C3 |
| socle, prime radical | C32×C37 | C81 |
| cosocle | C37×C81 | C32 |
| LCS | G ▷ C37 | |
| UCS | C1 ◁ C3×C81 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22582440 | C3 | direct (N × H) |
| 15. C3×C37 | C243 | semidirect |
| 20. C37 | C3×C243 | semidirect |
| 27. C3 | #22582440 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22582440 | 3 |
| C3×C37×C81 | 3 |
| C3×C243 | 37 |