Order 2187.
1994 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #10624880 | C3 | 1 | 13 | yes | maximal, complemented |
| 2 | C32×H(3,𝔽3) | C32 | 1 | 13 | yes | — |
| 3 | C32⋊H(3,𝔽3) | — | 3 | 156 | no | — |
| 4 | C34 | H(3,𝔽3) | 1 | 39 | yes | complemented |
| 5 | C34 | C33 | 1 | 1 | yes | characteristic |
| 6 | C3×H(3,𝔽3) | — | 3 | 156 | no | — |
| 7 | C3×H(3,𝔽3) | — | 3 | 351 | no | — |
| 8 | C33 | — | 3 | 156 | no | — |
| 9 | C33 | — | 27 | 39 | no | — |
| 10 | C33 | — | 27 | 1 | no | — |
| 11 | C33 | C3×H(3,𝔽3) | 1 | 13 | yes | — |
| 12 | H(3,𝔽3) | — | 9 | 117 | no | — |
| 13 | H(3,𝔽3) | — | 27 | 351 | no | — |
| 14 | C32 | — | 9 | 13 | no | — |
| 15 | C32 | — | 9 | 468 | no | — |
| 16 | C32 | — | 9 | 39 | no | — |
| 17 | C32 | C32⋊H(3,𝔽3) | 1 | 13 | yes | — |
| 18 | C3 | — | 3 | 13 | no | — |
| 19 | C3 | — | 27 | 39 | no | — |
| 20 | C3 | #10624562 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, socle | C3 | #10624562 |
| commutator, Frattini, cosocle | C34 | C33 |
| LCS | G ▷ C34 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C3 ◁ C34 ◁ G | |
| LECS | G ▷ C34 ▷ C3 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #10624880 | C3 | semidirect |
| 4. C34 | H(3,𝔽3) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10624880 | 3 |