Finite Group DatabasebetaFinite Group Databasebeta| order | 30684 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D3×D2557 |
| unambiguous semidirect product | (D3×C2557)⋊C2 |
| unambiguous semidirect product | (C3×D2557)⋊C2 |
| unambiguous semidirect product | D7671⋊C2 |
| Fitting, socle, derived, Hall | C3×C2557 ⋊ C22 |
| Sylow | C2557 ⋊ C2×D3 |
| Sylow | C3 ⋊ C2×D2557 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C2557 | C22 |
| LCS | G ▷ C3×C2557 | |
| UCS | C1 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 7671 |
3840 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(30684, 12);