Finite Group DatabasebetaFinite Group Databasebeta| order | 20650 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C25×C59 · Schur multiplier (H2) = C1 |
| direct product | D7×C25×C59 |
| unambiguous semidirect product | C7⋊(C2×C25×C59) |
| Fitting, Hall | C7×C25×C59 ⋊ C2 |
| derived, Sylow | C7 ⋊ C2×C25×C59 |
| Hall | C7×C59 ⋊ C2×C25 |
| Hall | C7×C25 ⋊ C2×C59 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C25×C59 | D7 |
| commutator, hypocenter | C7 | C2×C25×C59 |
| Frattini | C5 | C5×D7×C59 |
| Fitting | C7×C25×C59 | C2 |
| socle | C5×C7×C59 | C2×C5 |
| prime radical | C5×D7×C59 | C5 |
| cosocle | C5×C7 | C2×C5×C59 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C25×C59 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10325 |
7375 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20650, 3);