Finite Group DatabasebetaFinite Group Databasebeta| order | 20510 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×D2051 |
| unambiguous semidirect product | C7⋊(C5×D293) |
| unambiguous semidirect product | C293⋊(C5×D7) |
| Fitting, socle, Hall | C5×C7×C293 ⋊ C2 |
| derived, Hall | C7×C293 ⋊ C2×C5 |
| Hall | C5×C293 ⋊ D7 |
| Sylow | C293 ⋊ C5×D7 |
| Hall | C5×C7 ⋊ D293 |
| Sylow | C7 ⋊ C5×D293 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D2051 |
| commutator, cosocle, hypocenter | C7×C293 | C2×C5 |
| Frattini | C1 | G |
| Fitting, socle | C5×C7×C293 | C2 |
| LCS | G ▷ C7×C293 | |
| UCS | C1 ◁ C5 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10255 |
5135 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20510, 4);