Order 29484.
38 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | PSL(2,𝔽27) | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | (C33⋊C13)⋊C3 | — | 28 | 1 | no | maximal, Hall |
| 3 | C33⋊C13 | — | 28 | 1 | no | — |
| 4 | C2×AGL(1,𝔽7) | — | 351 | 1 | no | maximal |
| 5 | AΣL(1,𝔽27) | — | 364 | 1 | no | Sylow |
| 6 | D13⋊C3 | — | 378 | 1 | no | maximal |
| 7 | C2×ΓL(1,𝔽8) | — | 351 | 1 | no | — |
| 8 | AGL(1,𝔽7) | — | 351 | 2 | no | — |
| 9 | C13⋊C3 | — | 378 | 1 | no | — |
| 10 | C3×A4 | — | 819 | 1 | no | maximal |
| 11 | C2×D7 | — | 351 | 1 | no | Hall |
| 12 | C33 | — | 28 | 1 | no | — |
| 13 | 3−1+2 | — | 364 | 2 | no | — |
| 14 | H(3,𝔽3) | — | 364 | 1 | no | — |
| 15 | D13 | — | 378 | 1 | no | — |
| 16 | ΓL(1,𝔽8) | — | 351 | 1 | no | — |
| 17 | C2×C7 | — | 351 | 1 | no | — |
| 18 | D7 | — | 351 | 2 | no | — |
| 19 | C13 | — | 378 | 1 | no | Sylow |
| 20 | C22×C3 | — | 819 | 1 | no | — |
| 21 | A4 | — | 819 | 2 | no | — |
| 22 | A4 | — | 819 | 1 | no | — |
| 23 | C32 | — | 1092 | 1 | no | — |
| 24 | C32 | — | 364 | 1 | no | — |
| 25 | C9 | — | 1092 | 2 | no | — |
| 26 | C7 | — | 351 | 1 | no | Sylow |
| 27 | C2×C3 | — | 2457 | 1 | no | — |
| 28 | C22 | — | 819 | 1 | no | Sylow |
| 29 | C3 | — | 819 | 1 | no | — |
| 30 | C3 | — | 364 | 1 | no | — |
| 31 | C2 | — | 351 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, socle, cosocle, hypocenter | PSL(2,𝔽27) | C3 |
| LCS | G ▷ PSL(2,𝔽27) | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. PSL(2,𝔽27) | C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| PSL(2,𝔽27) | 3 |
| (C33⋊C13)⋊C3 | 28 |
| C2×AGL(1,𝔽7) | 351 |
| D13⋊C3 | 378 |
| C3×A4 | 819 |