Finite Group DatabasebetaFinite Group Databasebeta| order | 21882 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C521 · Schur multiplier (H2) = C1 |
| direct product | C2×ΓL(1,𝔽8)×C521 |
| unambiguous semidirect product | (C2×C7)⋊(C3×C521) |
| unambiguous semidirect product | (C2×C7×C521)⋊C3 |
| Fitting, socle, Hall | C2×C7×C521 ⋊ C3 |
| derived, Sylow | C7 ⋊ C2×C3×C521 |
| Hall | C7×C521 ⋊ C2×C3 |
| Hall | C2×C7 ⋊ C3×C521 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C521 | ΓL(1,𝔽8) |
| commutator, cosocle, hypocenter | C7 | C2×C3×C521 |
| Frattini | C1 | G |
| Fitting, socle | C2×C7×C521 | C3 |
| LCS | G ▷ C7 | |
| UCS | C1 ◁ C2×C521 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 7294 |
5210 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21882, 2);