Finite Group DatabasebetaFinite Group Databasebeta| order | 7902 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9 · Schur multiplier (H2) = C1 |
| direct product | C9×D439 |
| Fitting, Hall | C9×C439 ⋊ C2 |
| derived, Sylow | C439 ⋊ C2×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | D439 |
| commutator, hypocenter | C439 | C2×C9 |
| Frattini | C3 | C3×D439 |
| Fitting | C9×C439 | C2 |
| socle | C3×C439 | C2×C3 |
| LCS | G ▷ C439 | |
| UCS | C1 ◁ C9 | |
12 conjugacy classes of subgroups.
1989 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D9×D439, C2×C9×D439 |
| maximal normal subgroup of | D9×D439, C2×C9×D439 |
| maximal quotient of | C9×Dic439, C2×C9×D439 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(7902, 5);