Finite Group DatabasebetaFinite Group Databasebeta| order | 15890 |
| isoclinism | isoclinic class of D227 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5×C7 · Schur multiplier (H2) = C1 |
| direct product | C5×C7×D227 |
| unambiguous semidirect product | C227⋊(C2×C5×C7) |
| Fitting, socle, Hall | C5×C7×C227 ⋊ C2 |
| derived, Sylow | C227 ⋊ C2×C5×C7 |
| Hall | C7×C227 ⋊ C2×C5 |
| Hall | C5×C227 ⋊ C2×C7 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5×C7 | D227 |
| commutator, cosocle, hypocenter | C227 | C2×C5×C7 |
| Frattini | C1 | G |
| Fitting, socle | C5×C7×C227 | C2 |
| LCS | G ▷ C227 | |
| UCS | C1 ◁ C5×C7 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 7945 |
4025 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C5×D7×D227, C7×D5×D227, D35×D227, … |
| maximal normal subgroup of | C5×D7×D227, C7×D5×D227, D35×D227, … |
| maximal quotient of | C5×C7×Dic227, C2×C5×C7×D227 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15890, 2);