Order 240.
60 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D3×AGL(1,𝔽5) |
| commutator, hypocenter | C3×C5 | C42 |
| Fitting, socle | C2×C3×C5 | C2×C4 |
| prime radical, cosocle | C2×C3×D5 | C22 |
| LCS | G ▷ C3×C5 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. ΓL(1,𝔽16) | C4 | semidirect |
| 7. C3×AGL(1,𝔽5) | C4 | semidirect |
| 8. Dic15 | C4 | semidirect |
| 9. C5×Dic3 | C4 | semidirect |
| 22. AGL(1,𝔽5) | Dic3 | direct (N × H) |
| 26. C3×C5 | C42 | semidirect |
| 31. Dic3 | AGL(1,𝔽5) | direct (N × H) |
| 41. C5 | C4×Dic3 | semidirect |
| 47. C3 | C4×AGL(1,𝔽5) | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×ΓL(1,𝔽16) | 2 |
| C2×C3×AGL(1,𝔽5) | 2 |
| D5×Dic3 | 2 |
| C4×AGL(1,𝔽5) | 3 |
| C4×Dic3 | 5 |