Finite Group DatabasebetaFinite Group Databasebeta| order | 20502 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9×C17 · Schur multiplier (H2) = C1 |
| direct product | C17×D67⋊C9 |
| unambiguous semidirect product | D67⋊(C9×C17) |
| unambiguous semidirect product | (C67⋊C9)⋊(C2×C17) |
| unambiguous semidirect product | (C17×D67)⋊C9 |
| derived, Sylow | C67 ⋊ C2×C9×C17 |
| Hall | C17×C67⋊C9 ⋊ C2 |
| Hall | C17×D67 ⋊ C9 |
| Hall | C17×C67 ⋊ C2×C9 |
| Hall | C67⋊C9 ⋊ C2×C17 |
| Hall | D67 ⋊ C9×C17 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C17 | D67⋊C3 |
| commutator, hypocenter | C67 | C2×C9×C17 |
| Frattini | C3 | C17×D67⋊C3 |
| Fitting, socle | C3×C17×C67 | C2×C3 |
| prime radical | C3×C17×D67 | C3 |
| cosocle | C3×C67 | C2×C3×C17 |
| LCS | G ▷ C67 | |
| UCS | C1 ◁ C3×C17 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10251 |
867 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20502, 10);