Finite Group DatabasebetaFinite Group Databasebeta| order | 10390 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×D1039 |
| unambiguous semidirect product | C1039⋊(C2×C5) |
| Fitting, socle, Hall | C5×C1039 ⋊ C2 |
| derived, Sylow | C1039 ⋊ C2×C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5 | D1039 |
| commutator, cosocle, hypocenter | C1039 | C2×C5 |
| Frattini | C1 | G |
| Fitting, socle | C5×C1039 | C2 |
| LCS | G ▷ C1039 | |
| UCS | C1 ◁ C5 | |
8 conjugacy classes of subgroups.
2605 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D5×D1039, C2×C5×D1039, C3×C5×D1039, … |
| maximal normal subgroup of | D5×D1039, C2×C5×D1039, C3×C5×D1039, … |
| maximal quotient of | C5×Dic1039, C2×C5×D1039, C3×C5×D1039, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(10390, 2);