Finite Group DatabasebetaFinite Group Databasebeta| order | 31430 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5×C7 · Schur multiplier (H2) = C1 |
| direct product | C5×D449⋊C7 |
| unambiguous semidirect product | D449⋊(C5×C7) |
| unambiguous semidirect product | (C449⋊C7)⋊(C2×C5) |
| unambiguous semidirect product | (C5×D449)⋊C7 |
| Fitting, socle, Hall | C5×C449 ⋊ C2×C7 |
| derived, Sylow | C449 ⋊ C2×C5×C7 |
| Hall | C5×C449⋊C7 ⋊ C2 |
| Hall | C5×D449 ⋊ C7 |
| Hall | C449⋊C7 ⋊ C2×C5 |
| Hall | D449 ⋊ C5×C7 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D449⋊C7 |
| commutator, cosocle, hypocenter | C449 | C2×C5×C7 |
| Frattini | C1 | G |
| Fitting, socle | C5×C449 | C2×C7 |
| LCS | G ▷ C449 | |
| UCS | C1 ◁ C5 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2245 |
230 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31430, 10);