Order 1440.
65 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | SL(2,𝔽9) | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #6729 | — | 6 | 1 | no | maximal |
| 3 | #6728 | — | 6 | 1 | no | maximal |
| 4 | #3775 | — | 10 | 1 | no | maximal |
| 5 | SL(2,𝔽5) | — | 6 | 1 | no | — |
| 6 | SL(2,𝔽5) | — | 6 | 1 | no | — |
| 7 | #984 | — | 15 | 1 | no | maximal |
| 8 | #983 | — | 15 | 1 | no | maximal |
| 9 | #627 | — | 10 | 1 | no | — |
| 10 | #625 | — | 10 | 1 | no | — |
| 11 | #622 | — | 10 | 1 | no | — |
| 12 | #41⋊C3 | — | 15 | 1 | no | — |
| 13 | C2×SL(2,𝔽3) | — | 15 | 1 | no | — |
| 14 | GL(2,𝔽3) | — | 15 | 1 | no | — |
| 15 | #226 | — | 15 | 1 | no | — |
| 16 | #226 | — | 15 | 1 | no | — |
| 17 | #226 | — | 15 | 1 | no | — |
| 18 | #170 | — | 36 | 1 | no | — |
| 19 | C2×C3×D3 | — | 20 | 1 | no | — |
| 20 | C3⋊Dic3 | — | 10 | 1 | no | — |
| 21 | C3×Dic3 | — | 20 | 1 | no | — |
| 22 | #137 | — | 45 | 1 | no | Sylow |
| 23 | #67 | — | 60 | 1 | no | — |
| 24 | Dic6 | — | 60 | 1 | no | — |
| 25 | SL(2,𝔽3) | — | 15 | 1 | no | — |
| 26 | SL(2,𝔽3) | — | 15 | 1 | no | — |
| 27 | Dic5 | — | 36 | 1 | no | — |
| 28 | C2×C32 | — | 10 | 1 | no | — |
| 29 | C3×D3 | — | 40 | 1 | no | — |
| 30 | #41 | — | 15 | 1 | no | — |
| 31 | C2×Q8 | — | 15 | 1 | no | — |
| 32 | Q16 | — | 45 | 1 | no | — |
| 33 | Q16 | — | 45 | 1 | no | — |
| 34 | SD16 | — | 45 | 1 | no | — |
| 35 | SD16 | — | 45 | 1 | no | — |
| 36 | M16 | — | 45 | 1 | no | — |
| 37 | C22×C3 | — | 60 | 1 | no | — |
| 38 | C2×D3 | — | 20 | 1 | no | — |
| 39 | C3×C4 | — | 60 | 1 | no | — |
| 40 | Dic3 | — | 20 | 1 | no | — |
| 41 | Dic3 | — | 60 | 1 | no | — |
| 42 | Dic3 | — | 60 | 1 | no | — |
| 43 | C2×C5 | — | 36 | 1 | no | — |
| 44 | C32 | — | 10 | 1 | no | Sylow |
| 45 | Q8 | — | 15 | 1 | no | — |
| 46 | Q8 | — | 15 | 1 | no | — |
| 47 | Q8 | — | 45 | 1 | no | — |
| 48 | D4 | — | 45 | 1 | no | — |
| 49 | C2×C4 | — | 45 | 1 | no | — |
| 50 | C8 | — | 45 | 1 | no | — |
| 51 | C8 | — | 45 | 1 | no | — |
| 52 | C2×C3 | — | 20 | 1 | no | — |
| 53 | C2×C3 | — | 20 | 1 | no | — |
| 54 | C2×C3 | — | 120 | 1 | no | — |
| 55 | D3 | — | 40 | 1 | no | — |
| 56 | C5 | — | 36 | 1 | no | Sylow |
| 57 | C22 | — | 15 | 1 | no | — |
| 58 | C4 | — | 15 | 1 | no | — |
| 59 | C4 | — | 45 | 1 | no | — |
| 60 | C3 | — | 20 | 1 | no | — |
| 61 | C3 | — | 20 | 1 | no | — |
| 62 | C2 | — | 30 | 1 | no | — |
| 63 | C2 | S6 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, Fitting, socle, hypercenter | C2 | S6 |
| commutator, cosocle, hypocenter | SL(2,𝔽9) | C2 |
| LCS | G ▷ SL(2,𝔽9) | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. SL(2,𝔽9) | C2 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| SL(2,𝔽9) | 2 |
| #6729 | 6 |
| #6728 | 6 |
| #3775 | 10 |
| #984 | 15 |
| #983 | 15 |