Finite Group DatabasebetaFinite Group Databasebeta| order | 8090 |
| automorphism | Aut(G) order 13073440 |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C1 |
| dihedral | D4045 |
| unambiguous semidirect product | C5⋊D809 |
| unambiguous semidirect product | C809⋊D5 |
| Fitting, socle, derived, Hall | C5×C809 ⋊ C2 |
| Sylow | C809 ⋊ D5 |
| Sylow | C5 ⋊ D809 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C5×C809 | C2 |
| LCS | G ▷ C5×C809 | |
| UCS | C1 | |
8 conjugacy classes of subgroups.
Polycyclic presentation:
2,5,809|b^a=b^4,c^a=c^8082024 conjugacy classes. The character table is too large to display.
| maximal subgroup of | #30633627, #30633628, D5×D809, … |
| maximal normal subgroup of | #30633627, #30633628, D5×D809, … |
| maximal quotient of | Dic4045, C2×D4045, C3×D4045, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8090, 3);