Finite Group DatabasebetaFinite Group Databasebeta| order | 21340 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C5×C97 · Schur multiplier (H2) = C2 |
| direct product | C22×C11⋊C5×C97 |
| unambiguous semidirect product | (C22×C11)⋊(C5×C97) |
| unambiguous semidirect product | (C22×C11×C97)⋊C5 |
| Fitting, socle, Hall | C22×C11×C97 ⋊ C5 |
| derived, Sylow | C11 ⋊ C22×C5×C97 |
| Hall | C11×C97 ⋊ C22×C5 |
| Hall | C22×C11 ⋊ C5×C97 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22×C97 | C11⋊C5 |
| commutator, cosocle, hypocenter | C11 | C22×C5×C97 |
| Frattini | C1 | G |
| Fitting, socle | C22×C11×C97 | C5 |
| LCS | G ▷ C11 | |
| UCS | C1 ◁ C22×C97 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 4268 |
2716 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21340, 20);