Order 1620.
105 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C32×A5 | C3 | 1 | 1 | yes | maximal, characteristic |
| 2 | C9×A5 | C3 | 1 | 3 | yes | maximal, complemented |
| 3 | A4×3−1+2 | — | 5 | 1 | no | maximal, Hall |
| 4 | D5×3−1+2 | — | 6 | 1 | no | maximal |
| 5 | C3×A5 | — | 3 | 1 | no | — |
| 6 | C3×A5 | C32 | 1 | 1 | yes | characteristic |
| 7 | D3×3−1+2 | — | 10 | 1 | no | maximal |
| 8 | C5×3−1+2 | — | 6 | 1 | no | — |
| 9 | C32×A4 | — | 5 | 1 | no | — |
| 10 | C22×3−1+2 | — | 5 | 1 | no | — |
| 11 | #1094 | — | 5 | 2 | no | — |
| 12 | C9⋊A4 | — | 5 | 6 | no | — |
| 13 | C9×A4 | — | 5 | 3 | no | — |
| 14 | C32×D5 | — | 6 | 1 | no | — |
| 15 | C9×D5 | — | 6 | 3 | no | — |
| 16 | C3×3−1+2 | — | 10 | 1 | no | Sylow |
| 17 | A5 | 3−1+2 | 1 | 1 | yes | characteristic, direct product factor |
| 18 | C32×D3 | — | 10 | 1 | no | — |
| 19 | C2×3−1+2 | — | 15 | 1 | no | — |
| 20 | D3×C9 | — | 10 | 3 | no | — |
| 21 | C32×C5 | — | 6 | 1 | no | — |
| 22 | C5×C9 | — | 6 | 3 | no | — |
| 23 | C22×C32 | — | 5 | 1 | no | — |
| 24 | C3×A4 | — | 5 | 1 | no | — |
| 25 | C3×A4 | — | 5 | 2 | no | — |
| 26 | C3×A4 | — | 15 | 1 | no | — |
| 27 | C3×A4 | — | 15 | 2 | no | — |
| 28 | C22×C9 | — | 5 | 3 | no | — |
| 29 | C22⋊C9 | — | 5 | 6 | no | — |
| 30 | C3×D5 | — | 6 | 1 | no | — |
| 31 | C3×D5 | — | 18 | 1 | no | — |
| 32 | C33 | — | 10 | 1 | no | — |
| 33 | 3−1+2 | — | 20 | 1 | no | — |
| 34 | 3−1+2 | — | 20 | 3 | no | — |
| 35 | 3−1+2 | A5 | 1 | 1 | yes | maximal normal, characteristic, direct product factor |
| 36 | C3×C9 | — | 10 | 3 | no | — |
| 37 | C2×C32 | — | 15 | 1 | no | — |
| 38 | C3×D3 | — | 10 | 1 | no | — |
| 39 | C3×D3 | — | 30 | 1 | no | — |
| 40 | C2×C9 | — | 15 | 3 | no | — |
| 41 | C3×C5 | — | 6 | 1 | no | — |
| 42 | C3×C5 | — | 18 | 1 | no | — |
| 43 | C22×C3 | — | 5 | 1 | no | — |
| 44 | C22×C3 | — | 15 | 1 | no | — |
| 45 | A4 | — | 5 | 1 | no | — |
| 46 | A4 | — | 5 | 2 | no | — |
| 47 | A4 | — | 15 | 2 | no | — |
| 48 | D5 | — | 6 | 1 | no | — |
| 49 | C32 | — | 10 | 1 | no | — |
| 50 | C32 | — | 20 | 1 | no | — |
| 51 | C32 | — | 30 | 1 | no | — |
| 52 | C32 | — | 60 | 1 | no | — |
| 53 | C32 | C3×A5 | 1 | 1 | yes | characteristic |
| 54 | C9 | — | 20 | 3 | no | — |
| 55 | C9 | C3×A5 | 1 | 3 | yes | complemented |
| 56 | C2×C3 | — | 15 | 1 | no | — |
| 57 | C2×C3 | — | 45 | 1 | no | — |
| 58 | D3 | — | 10 | 1 | no | — |
| 59 | C5 | — | 6 | 1 | no | Sylow |
| 60 | C22 | — | 5 | 1 | no | Sylow |
| 61 | C3 | — | 3 | 1 | no | — |
| 62 | C3 | — | 10 | 1 | no | — |
| 63 | C3 | — | 20 | 1 | no | — |
| 64 | C3 | — | 60 | 1 | no | — |
| 65 | C3 | C32×A5 | 1 | 1 | yes | characteristic |
| 66 | C2 | — | 15 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, cosocle | C3 | C32×A5 |
| commutator, socle | C3×A5 | C32 |
| Fitting, hypercenter | 3−1+2 | A5 |
| prime radical | C32×A5 | C3 |
| hypocenter | A5 | 3−1+2 |
| LCS | G ▷ C3×A5 ▷ A5 | |
| UCS | C1 ◁ C3 ◁ 3−1+2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C9×A5 | C3 | semidirect |
| 17. A5 | 3−1+2 | direct (N × H) |
| 35. 3−1+2 | A5 | direct (N × H) |
| 55. C9 | C3×A5 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C32×A5 | 3 |
| C9×A5 | 3 |
| A4×3−1+2 | 5 |
| D5×3−1+2 | 6 |
| D3×3−1+2 | 10 |