Order 240.
40 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C5×Dic6 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | C3×D20 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C3⋊#168 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #688 | — | 3 | 1 | no | maximal, Hall |
| 5 | C2×C3×D5 | — | 2 | 1 | no | — |
| 6 | C3×C4×C5 | C22 | 1 | 1 | yes | characteristic |
| 7 | C5×Dic3 | — | 2 | 1 | no | — |
| 8 | #214 | — | 5 | 1 | no | maximal, Hall |
| 9 | C5×Q8 | — | 3 | 1 | no | — |
| 10 | D20 | D3 | 1 | 1 | yes | characteristic |
| 11 | #168 | — | 3 | 1 | no | — |
| 12 | C2×C3×C5 | D4 | 1 | 1 | yes | characteristic |
| 13 | C3×D5 | — | 4 | 1 | no | — |
| 14 | C3×D4 | — | 5 | 1 | no | — |
| 15 | Dic6 | D5 | 1 | 1 | yes | characteristic, complemented |
| 16 | C3⋊C8 | — | 5 | 1 | no | — |
| 17 | C2×D5 | — | 2 | 1 | no | — |
| 18 | C4×C5 | — | 6 | 1 | no | — |
| 19 | C4×C5 | C2×D3 | 1 | 1 | yes | characteristic |
| 20 | SD16 | — | 15 | 1 | no | Sylow |
| 21 | C3×C5 | SD16 | 1 | 1 | yes | characteristic, complemented, Hall |
| 22 | C22×C3 | — | 10 | 1 | no | — |
| 23 | C3×C4 | C2×D5 | 1 | 1 | yes | characteristic |
| 24 | Dic3 | — | 2 | 1 | no | — |
| 25 | C2×C5 | #67 | 1 | 1 | yes | characteristic |
| 26 | D5 | — | 4 | 1 | no | — |
| 27 | Q8 | — | 3 | 1 | no | — |
| 28 | D4 | — | 5 | 1 | no | — |
| 29 | C8 | — | 15 | 1 | no | — |
| 30 | C2×C3 | — | 20 | 1 | no | — |
| 31 | C2×C3 | C22⋊D5 | 1 | 1 | yes | characteristic |
| 32 | C5 | #214 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 33 | C22 | — | 10 | 1 | no | — |
| 34 | C4 | — | 6 | 1 | no | — |
| 35 | C4 | D3×D5 | 1 | 1 | yes | characteristic |
| 36 | C3 | #688 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 37 | C2 | — | 20 | 1 | no | — |
| 38 | C2 | #1201 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center | C2 | #1201 |
| commutator, Fitting, cosocle | C3×C4×C5 | C22 |
| Frattini, hypercenter | C4 | D3×D5 |
| socle | C2×C3×C5 | D4 |
| prime radical | C3×D20 | C2 |
| hypocenter | C3×C5 | SD16 |
| LCS | G ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5 | |
| UCS | C1 ◁ C2 ◁ C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C5×Dic6 | C2 | semidirect |
| 3. C3⋊#168 | C2 | semidirect |
| 15. Dic6 | D5 | semidirect |
| 21. C3×C5 | SD16 | semidirect |
| 32. C5 | #214 | semidirect |
| 36. C3 | #688 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×Dic6 | 2 |
| C3×D20 | 2 |
| C3⋊#168 | 2 |
| #688 | 3 |
| #214 | 5 |