Finite Group DatabasebetaFinite Group Databasebeta| order | 8226 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9 · Schur multiplier (H2) = C1 |
| unambiguous semidirect product | D457⋊C9 |
| unambiguous semidirect product | (C457⋊C9)⋊C2 |
| derived, Sylow | C457 ⋊ C2×C9 |
| Hall | C457⋊C9 ⋊ C2 |
| Hall | D457 ⋊ C9 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C3 | D457⋊C3 |
| commutator, hypocenter | C457 | C2×C9 |
| Fitting, socle | C3×C457 | C2×C3 |
| LCS | G ▷ C457 | |
| UCS | C1 ◁ C3 | |
12 conjugacy classes of subgroups.
Polycyclic presentation:
2,3,457,3|b^3=d,c^a=c^456,c^b=c^323246 conjugacy classes — view the full character table.
| maximal subgroup of | #14270052⋊C9, C2×D457⋊C9 |
| maximal normal subgroup of | #14270052⋊C9, C2×D457⋊C9 |
| maximal quotient of | Dic457⋊C9, C2×D457⋊C9 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8226, 2);