Finite Group DatabasebetaFinite Group Databasebeta| order | 21294 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9 · Schur multiplier (H2) = C13 |
| direct product | C2×C7⋊#13095201 |
| unambiguous semidirect product | (C2×C7)⋊#13095201 |
| derived, Hall | C7×C132 ⋊ C2×C9 |
| Hall | C2×C7×C132 ⋊ C9 |
| Hall | C2×C132 ⋊ C7⋊C9 |
| Sylow | C132 ⋊ C2×C7⋊C9 |
| Hall | C2×C7 ⋊ #13095201 |
| Sylow | C7 ⋊ C2×#13095201 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3 | C7⋊#92789 |
| commutator, hypocenter | C7×C132 | C2×C9 |
| Frattini | C3 | C2×C7⋊#92789 |
| Fitting, socle, prime radical | C2×C3×C7×C132 | C3 |
| cosocle | C3×C7×C132 | C2×C3 |
| LCS | G ▷ C7×C132 | |
| UCS | C1 ◁ C2×C3 | |
80 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1638 |
2382 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21294, 146);