Finite Group DatabasebetaFinite Group Databasebeta| order | 8618 |
| isoclinism | isoclinic class of D139 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C31 · Schur multiplier (H2) = C1 |
| direct product | C31×D139 |
| unambiguous semidirect product | C139⋊(C2×C31) |
| Fitting, socle, Hall | C31×C139 ⋊ C2 |
| derived, Sylow | C139 ⋊ C2×C31 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C31 | D139 |
| commutator, hypocenter | C139 | C2×C31 |
| Frattini | C1 | G |
| Fitting, socle | C31×C139 | C2 |
| LCS | G ▷ C139 | |
| UCS | C1 ◁ C31 | |
8 conjugacy classes of subgroups.
2201 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D31×D139, C2×C31×D139, C3×C31×D139, … |
| maximal normal subgroup of | D31×D139, C2×C31×D139, C3×C31×D139, … |
| maximal quotient of | C31×Dic139, C2×C31×D139, C3×C31×D139, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(8618, 2);