Order 25353.
28 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | 3−1+2×C313 | C3 | 1 | 2 | yes | maximal, complemented |
| 2 | H(3,𝔽3)×C313 | C3 | 1 | 1 | yes | maximal, characteristic |
| 3 | C3×C9×C313 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C32×C313 | — | 3 | 1 | no | — |
| 5 | C32×C313 | C32 | 1 | 1 | yes | characteristic |
| 6 | C9×C313 | — | 3 | 1 | no | — |
| 7 | C9×C313 | — | 3 | 2 | no | — |
| 8 | C3×C313 | — | 3 | 1 | no | — |
| 9 | C3×C313 | — | 9 | 1 | no | — |
| 10 | C3×C313 | H(3,𝔽3) | 1 | 1 | yes | characteristic |
| 11 | C313 | #731 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 12 | #731 | C313 | 1 | 1 | yes | maximal, characteristic, direct product factor, Sylow |
| 13 | 3−1+2 | C3×C313 | 1 | 2 | yes | complemented |
| 14 | H(3,𝔽3) | C3×C313 | 1 | 1 | yes | characteristic |
| 15 | C3×C9 | C3×C313 | 1 | 1 | yes | characteristic, complemented |
| 16 | C32 | — | 3 | 1 | no | — |
| 17 | C32 | C32×C313 | 1 | 1 | yes | characteristic |
| 18 | C9 | — | 3 | 1 | no | — |
| 19 | C9 | — | 3 | 2 | no | — |
| 20 | C3 | — | 3 | 1 | no | — |
| 21 | C3 | — | 9 | 1 | no | — |
| 22 | C3 | H(3,𝔽3)×C313 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, socle | C3×C313 | H(3,𝔽3) |
| commutator, Frattini, cosocle | C32 | C32×C313 |
| prime radical | H(3,𝔽3)×C313 | C3 |
| LCS | G ▷ C32 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C3×C313 ◁ C32×C313 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. 3−1+2×C313 | C3 | semidirect |
| 3. C3×C9×C313 | C3 | semidirect |
| 11. C313 | #731 | direct (N × H) |
| 12. #731 | C313 | direct (N × H) |
| 13. 3−1+2 | C3×C313 | semidirect |
| 15. C3×C9 | C3×C313 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| 3−1+2×C313 | 3 |
| H(3,𝔽3)×C313 | 3 |
| C3×C9×C313 | 3 |
| #731 | 313 |