Finite Group DatabasebetaFinite Group DatabasebetaOrder 2880.
90 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C4×A6 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C2×A6 | C4 | 1 | 1 | yes | characteristic |
| 3 | A6 | C8 | 1 | 1 | yes | characteristic, complemented |
| 4 | C4×AGL(1,𝔽9) | — | 10 | 1 | no | maximal |
| 5 | C4×A5 | — | 12 | 1 | no | — |
| 6 | C2×AGL(1,𝔽9) | — | 10 | 2 | no | — |
| 7 | C4×#157 | — | 10 | 1 | no | — |
| 8 | C2×A5 | — | 12 | 1 | no | — |
| 9 | C4×S4 | — | 30 | 1 | no | — |
| 10 | C8×D5 | — | 36 | 1 | no | maximal |
| 11 | C2×#157 | — | 10 | 1 | no | — |
| 12 | C2×#157 | — | 10 | 1 | no | — |
| 13 | AGL(1,𝔽9) | — | 10 | 4 | no | — |
| 14 | C4×C3⋊D3 | — | 10 | 1 | no | — |
| 15 | D4⋊C8 | — | 45 | 1 | no | maximal, Sylow |
| 16 | A5 | — | 12 | 1 | no | — |
| 17 | C2×S4 | — | 30 | 1 | no | — |
| 18 | C4×A4 | — | 30 | 1 | no | — |
| 19 | SL(2,ℤ/4) | — | 30 | 1 | no | — |
| 20 | C4×D5 | — | 36 | 1 | no | — |
| 21 | C5×C8 | — | 36 | 1 | no | — |
| 22 | #168 | — | 36 | 1 | no | — |
| 23 | C2×C3⋊D3 | — | 10 | 1 | no | — |
| 24 | #157 | — | 10 | 1 | no | — |
| 25 | #157 | — | 10 | 1 | no | — |
| 26 | #157 | — | 10 | 2 | no | — |
| 27 | C32×C4 | — | 10 | 1 | no | — |
| 28 | C3⋊Dic3 | — | 10 | 1 | no | — |
| 29 | C4×D4 | — | 45 | 1 | no | — |
| 30 | C4⋊C8 | — | 45 | 1 | no | — |
| 31 | C4×C8 | — | 45 | 1 | no | — |
| 32 | C2×A4 | — | 30 | 1 | no | — |
| 33 | S4 | — | 30 | 1 | no | — |
| 34 | S4 | — | 30 | 1 | no | — |
| 35 | C4×D3 | — | 120 | 1 | no | — |
| 36 | C2×D5 | — | 36 | 1 | no | — |
| 37 | C4×C5 | — | 36 | 1 | no | — |
| 38 | Dic5 | — | 36 | 1 | no | — |
| 39 | C2×C32 | — | 10 | 1 | no | — |
| 40 | C3⋊D3 | — | 10 | 1 | no | — |
| 41 | C3⋊D3 | — | 10 | 1 | no | — |
| 42 | C2×D4 | — | 45 | 1 | no | — |
| 43 | C22×C4 | — | 30 | 1 | no | — |
| 44 | C2×C8 | — | 90 | 1 | no | — |
| 45 | C2×C8 | — | 90 | 1 | no | — |
| 46 | C4⋊C4 | — | 45 | 1 | no | — |
| 47 | C22⋊C4 | — | 90 | 1 | no | — |
| 48 | C42 | — | 45 | 1 | no | — |
| 49 | C2×D3 | — | 120 | 1 | no | — |
| 50 | A4 | — | 30 | 1 | no | — |
| 51 | C3×C4 | — | 40 | 1 | no | — |
| 52 | Dic3 | — | 120 | 1 | no | — |
| 53 | C2×C5 | — | 36 | 1 | no | — |
| 54 | D5 | — | 36 | 1 | no | — |
| 55 | D5 | — | 36 | 1 | no | — |
| 56 | C32 | — | 10 | 1 | no | Sylow |
| 57 | C23 | — | 30 | 1 | no | — |
| 58 | D4 | — | 45 | 1 | no | — |
| 59 | D4 | — | 45 | 1 | no | — |
| 60 | D4 | — | 90 | 1 | no | — |
| 61 | C2×C4 | — | 45 | 1 | no | — |
| 62 | C2×C4 | — | 45 | 1 | no | — |
| 63 | C2×C4 | — | 45 | 1 | no | — |
| 64 | C2×C4 | — | 90 | 1 | no | — |
| 65 | C8 | — | 36 | 1 | no | — |
| 66 | C8 | — | 90 | 2 | no | — |
| 67 | C2×C3 | — | 40 | 1 | no | — |
| 68 | D3 | — | 120 | 1 | no | — |
| 69 | D3 | — | 120 | 1 | no | — |
| 70 | C5 | — | 36 | 1 | no | Sylow |
| 71 | C22 | — | 30 | 1 | no | — |
| 72 | C22 | — | 45 | 1 | no | — |
| 73 | C22 | — | 90 | 1 | no | — |
| 74 | C4 | — | 45 | 1 | no | — |
| 75 | C4 | — | 45 | 1 | no | — |
| 76 | C4 | — | 45 | 1 | no | — |
| 77 | C4 | — | 90 | 1 | no | — |
| 78 | C4 | PGL(2,𝔽9) | 1 | 1 | yes | characteristic |
| 79 | C3 | — | 40 | 1 | no | — |
| 80 | C2 | — | 45 | 1 | no | — |
| 81 | C2 | — | 45 | 1 | no | — |
| 82 | C2 | #13088275 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, Fitting, hypercenter | C4 | PGL(2,𝔽9) |
| commutator, hypocenter | A6 | C8 |
| socle, prime radical | C2×A6 | C4 |
| cosocle | C4×A6 | C2 |
| LCS | G ▷ A6 | |
| UCS | C1 ◁ C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. A6 | C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×A6 | 2 |
| C4×AGL(1,𝔽9) | 10 |
| C8×D5 | 36 |
| D4⋊C8 | 45 |