Finite Group DatabasebetaFinite Group DatabasebetaOrder 10526.
8 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C19×C277 | C2 | 1 | 1 | yes | maximal, characteristic, complemented, Hall |
| 2 | D277 | — | 19 | 1 | no | maximal, Hall |
| 3 | C277 | D19 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 4 | D19 | — | 277 | 1 | no | maximal, Hall |
| 5 | C19 | D277 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | C2 | — | 5263 | 1 | no | Sylow |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C19×C277 | C2 |
| LCS | G ▷ C19×C277 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C19×C277 | C2 | semidirect |
| 3. C277 | D19 | semidirect |
| 5. C19 | D277 | semidirect |