Order 1600.
291 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×#1042 |
| commutator, socle | C22×C52 | C22×C4 |
| Fitting | C42×C52 | C4 |
| prime radical, cosocle | C22×C5×D5 | C23 |
| hypercenter | C42 | #1042 |
| hypocenter | C52 | #383 |
| LCS | G ▷ C22×C52 ▷ C52 | |
| UCS | C1 ◁ C22 ◁ C42 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. C42×C52 | C4 | semidirect |
| 6. C4×C5×Dic5 | C4 | semidirect |
| 29. C42×C5 | Dic5 | semidirect |
| 30. C42×C5 | AGL(1,𝔽5) | semidirect |
| 31. C4×Dic5 | Dic5 | semidirect |
| 48. C52 | #383 | semidirect |
| 64. C42 | #1042 | semidirect |
| 76. C5 | #65226 | semidirect |
| 77. C5 | #65690 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C42×C5×D5 | 2 |
| #11716849 | 2 |
| #65690 | 5 |
| #65226 | 5 |