Order 32128.
92 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C251 | #331 |
| commutator | C42 | C2×C4×C251 |
| Frattini, cosocle | C4×C8 | C22×C251 |
| prime radical | C22×C251 | #100 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C251 ◁ C2×C4×C251 ◁ C4×C8×C251 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 26. C251 | #1358 | direct (N × H) |
| 27. #1358 | C251 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #494×C251 | 2 |
| #364×C251 | 2 |
| #1358 | 251 |