Finite Group DatabasebetaFinite Group Databasebeta| order | 28390 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×D2839 |
| unambiguous semidirect product | C17⋊(C5×D167) |
| unambiguous semidirect product | C167⋊(C5×D17) |
| Fitting, socle, Hall | C5×C17×C167 ⋊ C2 |
| derived, Hall | C17×C167 ⋊ C2×C5 |
| Hall | C5×C167 ⋊ D17 |
| Sylow | C167 ⋊ C5×D17 |
| Hall | C5×C17 ⋊ D167 |
| Sylow | C17 ⋊ C5×D167 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D2839 |
| commutator, cosocle, hypocenter | C17×C167 | C2×C5 |
| Frattini | C1 | G |
| Fitting, socle | C5×C17×C167 | C2 |
| LCS | G ▷ C17×C167 | |
| UCS | C1 ◁ C5 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 14195 |
7105 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(28390, 4);