Order 480.
74 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C4×A5 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | A5⋊C4 | C2 | 1 | 2 | yes | maximal |
| 3 | C2×A5 | C22 | 1 | 1 | yes | characteristic |
| 4 | A4⋊Q8 | — | 5 | 1 | no | maximal, Hall |
| 5 | C4⋊AGL(1,𝔽5) | — | 6 | 1 | no | maximal |
| 6 | A5 | Q8 | 1 | 1 | yes | characteristic, complemented |
| 7 | D3×Q8 | — | 10 | 1 | no | maximal |
| 8 | C4×A4 | — | 5 | 1 | no | — |
| 9 | SL(2,ℤ/4) | — | 5 | 2 | no | — |
| 10 | C2×AGL(1,𝔽5) | — | 6 | 2 | no | — |
| 11 | C4×D5 | — | 6 | 1 | no | — |
| 12 | C22⋊Q8 | — | 15 | 1 | no | Sylow |
| 13 | C2×A4 | — | 5 | 1 | no | — |
| 14 | C3×Q8 | — | 10 | 1 | no | — |
| 15 | C4×D3 | — | 10 | 2 | no | — |
| 16 | C4×D3 | — | 10 | 1 | no | — |
| 17 | Dic6 | — | 10 | 1 | no | — |
| 18 | Dic6 | — | 10 | 2 | no | — |
| 19 | C2×D5 | — | 6 | 1 | no | — |
| 20 | AGL(1,𝔽5) | — | 12 | 2 | no | — |
| 21 | C4×C5 | — | 6 | 1 | no | — |
| 22 | Dic5 | — | 6 | 1 | no | — |
| 23 | C2×Q8 | — | 15 | 1 | no | — |
| 24 | C22×C4 | — | 5 | 1 | no | — |
| 25 | C4⋊C4 | — | 15 | 2 | no | — |
| 26 | C4⋊C4 | — | 15 | 1 | no | — |
| 27 | C22⋊C4 | — | 15 | 2 | no | — |
| 28 | C2×D3 | — | 10 | 1 | no | — |
| 29 | A4 | — | 5 | 1 | no | — |
| 30 | C3×C4 | — | 10 | 2 | no | — |
| 31 | C3×C4 | — | 10 | 1 | no | — |
| 32 | Dic3 | — | 10 | 2 | no | — |
| 33 | Dic3 | — | 10 | 1 | no | — |
| 34 | C2×C5 | — | 6 | 1 | no | — |
| 35 | D5 | — | 6 | 1 | no | — |
| 36 | D5 | — | 6 | 1 | no | — |
| 37 | C23 | — | 5 | 1 | no | — |
| 38 | Q8 | — | 10 | 1 | no | — |
| 39 | Q8 | — | 30 | 1 | no | — |
| 40 | C2×C4 | — | 15 | 2 | no | — |
| 41 | C2×C4 | — | 15 | 1 | no | — |
| 42 | C2×C4 | — | 15 | 1 | no | — |
| 43 | C2×C4 | — | 15 | 2 | no | — |
| 44 | C2×C3 | — | 10 | 1 | no | — |
| 45 | D3 | — | 10 | 1 | no | — |
| 46 | D3 | — | 10 | 1 | no | — |
| 47 | C5 | — | 6 | 1 | no | Sylow |
| 48 | C22 | — | 5 | 1 | no | — |
| 49 | C22 | — | 15 | 1 | no | — |
| 50 | C22 | — | 15 | 1 | no | — |
| 51 | C4 | — | 10 | 2 | no | — |
| 52 | C4 | — | 15 | 1 | no | — |
| 53 | C4 | — | 30 | 2 | no | — |
| 54 | C4 | S5 | 1 | 1 | yes | characteristic |
| 55 | C3 | — | 10 | 1 | no | Sylow |
| 56 | C2 | — | 15 | 1 | no | — |
| 57 | C2 | — | 15 | 1 | no | — |
| 58 | C2 | C2×S5 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C2 | C2×S5 |
| commutator, socle, prime radical, cosocle | C2×A5 | C22 |
| Fitting, hypercenter | C4 | S5 |
| hypocenter | A5 | Q8 |
| LCS | G ▷ C2×A5 ▷ A5 | |
| UCS | C1 ◁ C2 ◁ C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. A5 | Q8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×A5 | 2 |
| A5⋊C4 | 2 |
| A4⋊Q8 | 5 |
| C4⋊AGL(1,𝔽5) | 6 |
| D3×Q8 | 10 |