Finite Group DatabasebetaFinite Group Databasebeta| order | 8782 |
| automorphism | Aut(G) order 19276490 |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C1 |
| dihedral | D4391 |
| unambiguous semidirect product | C4391⋊C2 |
| Fitting, socle, derived, Sylow | C4391 ⋊ C2 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C4391 | C2 |
| LCS | G ▷ C4391 | |
| UCS | C1 | |
4 conjugacy classes of subgroups.
Polycyclic presentation:
2,4391|b^a=b^43902197 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×D4391, C3×D4391, D13173 |
| maximal normal subgroup of | C2×D4391, C3×D4391 |
| maximal quotient of | Dic4391, C2×D4391, C3×D4391, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8782, 1);