Order 15625.
310 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C52 | C5×H(3,𝔽5) |
| commutator | C52 | C52×C25 |
| Frattini, cosocle | C53 | C53 |
| prime radical | C5×H(3,𝔽5) | C52 |
| LCS | G ▷ C52 ▷ C5 ▷ C1 | |
| UCS | C1 ◁ C52 ◁ C52×C25 ◁ G | |
| LECS | G ▷ C53 ▷ C5 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C25×5−1+2 | C5 | semidirect |
| 4. C5×C25⋊C25 | C5 | semidirect |
| 5. 5−1+2⋊C25 | C5 | semidirect |
| 7. #15691076 | C5 | semidirect |
| 14. #10597832 | C25 | semidirect |
| 26. 5−1+2 | C5×C25 | semidirect |
| 38. C5×C25 | C5×C25 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#10597832 | 5 |
| C25×5−1+2 | 5 |
| C25×H(3,𝔽5) | 5 |
| C5×C25⋊C25 | 5 |
| 5−1+2⋊C25 | 5 |
| H(3,𝔽5)⋊C25 | 5 |
| #15691076 | 5 |