Finite Group DatabasebetaFinite Group Databasebeta| order | 21238 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C7×C41 · Schur multiplier (H2) = C1 |
| direct product | C7×C41×D37 |
| unambiguous semidirect product | C37⋊(C2×C7×C41) |
| Fitting, socle, Hall | C7×C37×C41 ⋊ C2 |
| derived, Sylow | C37 ⋊ C2×C7×C41 |
| Hall | C37×C41 ⋊ C2×C7 |
| Hall | C7×C37 ⋊ C2×C41 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7×C41 | D37 |
| commutator, cosocle, hypocenter | C37 | C2×C7×C41 |
| Frattini | C1 | G |
| Fitting, socle | C7×C37×C41 | C2 |
| LCS | G ▷ C37 | |
| UCS | C1 ◁ C7×C41 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10619 |
5740 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21238, 3);