Finite Group DatabasebetaFinite Group Databasebeta| order | 9020 |
| isoclinism | isoclinic class of D55 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C41 · Schur multiplier (H2) = C1 |
| direct product | C41×Dic55 |
| unambiguous semidirect product | C11⋊(Dic5×C41) |
| derived, Hall | C5×C11 ⋊ C4×C41 |
| Hall | C5×C11×C41 ⋊ C4 |
| Hall | C11×C41 ⋊ Dic5 |
| Hall | C5×C41 ⋊ Dic11 |
| Sylow | C11 ⋊ Dic5×C41 |
| Sylow | C5 ⋊ C41×Dic11 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C41 | D55 |
| commutator, hypocenter | C5×C11 | C4×C41 |
| Frattini | C2 | C41×D55 |
| Fitting, socle | C2×C5×C11×C41 | C2 |
| LCS | G ▷ C5×C11 | |
| UCS | C1 ◁ C2×C41 | |
24 conjugacy classes of subgroups.
2378 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3×C41×Dic55, C41×Dic165 |
| maximal normal subgroup of | C3×C41×Dic55 |
| maximal quotient of | C3×C41×Dic55, C41×Dic165 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(9020, 13);