Order 31575.
12 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C421⋊C25 | C3 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 2 | C5×C421⋊C3 | C5 | 1 | 1 | yes | maximal, characteristic |
| 3 | C5×C421 | C3×C5 | 1 | 1 | yes | characteristic |
| 4 | C421⋊C3 | C25 | 1 | 1 | yes | characteristic, complemented, Hall |
| 5 | C421 | C3×C25 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | C3×C25 | — | 421 | 1 | no | maximal, Hall |
| 7 | C25 | — | 421 | 1 | no | Sylow |
| 8 | C3×C5 | — | 421 | 1 | no | — |
| 9 | C5 | (C421⋊C3)⋊C5 | 1 | 1 | yes | characteristic |
| 10 | C3 | — | 421 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C5 | (C421⋊C3)⋊C5 |
| commutator, hypocenter | C421 | C3×C25 |
| Fitting, socle, cosocle | C5×C421 | C3×C5 |
| prime radical | C5×C421⋊C3 | C5 |
| LCS | G ▷ C421 | |
| UCS | C1 ◁ C5 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C421⋊C25 | C3 | semidirect |
| 4. C421⋊C3 | C25 | semidirect |
| 5. C421 | C3×C25 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C421⋊C25 | 3 |
| C5×C421⋊C3 | 5 |
| C3×C25 | 421 |