Finite Group DatabasebetaFinite Group Databasebeta| order | 9890 |
| isoclinism | isoclinic class of D215 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C23 · Schur multiplier (H2) = C1 |
| direct product | C23×D215 |
| unambiguous semidirect product | C5⋊(C23×D43) |
| unambiguous semidirect product | C43⋊(D5×C23) |
| Fitting, socle, Hall | C5×C23×C43 ⋊ C2 |
| derived, Hall | C5×C43 ⋊ C2×C23 |
| Hall | C23×C43 ⋊ D5 |
| Hall | C5×C23 ⋊ D43 |
| Sylow | C43 ⋊ D5×C23 |
| Sylow | C5 ⋊ C23×D43 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C23 | D215 |
| commutator, cosocle, hypocenter | C5×C43 | C2×C23 |
| Frattini | C1 | G |
| Fitting, socle | C5×C23×C43 | C2 |
| LCS | G ▷ C5×C43 | |
| UCS | C1 ◁ C23 | |
16 conjugacy classes of subgroups.
2507 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D5×C23×D43, D23×D215, D115⋊D43, … |
| maximal normal subgroup of | D5×C23×D43, D23×D215, D115⋊D43, … |
| maximal quotient of | C23×Dic215, C2×C23×D215, C3×C23×D215, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(9890, 6);