Finite Group DatabasebetaFinite Group Databasebeta| order | 7902 |
| automorphism | ? |
| homology | Abelianization (H1) = C2 · Schur multiplier (H2) = C3 |
| unambiguous semidirect product | C3⋊D1317 |
| unambiguous semidirect product | C439⋊(C3⋊D3) |
| Fitting, socle, derived, Hall | C32×C439 ⋊ C2 |
| Sylow | C439 ⋊ C3⋊D3 |
| Sylow | C32 ⋊ D439 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C32×C439 | C2 |
| LCS | G ▷ C32×C439 | |
| UCS | C1 | |
24 conjugacy classes of subgroups.
Polycyclic presentation:
2,3^2,439|b^a=b^2,c^a=c^2,d^a=d^4381977 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3⋊D3×D439, D3×D1317, C2×C3⋊D1317 |
| maximal normal subgroup of | C3⋊D3×D439, D3×D1317, C2×C3⋊D1317 |
| maximal quotient of | C3⋊Dic1317, C2×C3⋊D1317 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(7902, 16);