Finite Group DatabasebetaFinite Group Databasebeta| order | 20940 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5×C349 · Schur multiplier (H2) = C1 |
| direct product | C5×Dic3×C349 |
| unambiguous semidirect product | C3⋊(C4×C5×C349) |
| derived, Sylow | C3 ⋊ C4×C5×C349 |
| Hall | C3×C5×C349 ⋊ C4 |
| Hall | C3×C349 ⋊ C4×C5 |
| Hall | C3×C5 ⋊ C4×C349 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5×C349 | D3 |
| commutator, hypocenter | C3 | C4×C5×C349 |
| Frattini | C2 | C5×D3×C349 |
| Fitting, socle, prime radical | C2×C3×C5×C349 | C2 |
| cosocle | C2×C3 | C2×C5×C349 |
| LCS | G ▷ C3 | |
| UCS | C1 ◁ C2×C5×C349 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 20940 |
10470 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20940, 6);