Finite Group DatabasebetaFinite Group Databasebeta| order | 31664 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
| direct product | C2×C1979⋊C8 |
| unambiguous semidirect product | (C2×C1979)⋊C8 |
| derived, Sylow | C1979 ⋊ C2×C8 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C4 | D1979 |
| commutator, hypocenter | C1979 | C2×C8 |
| Frattini | C4 | C2×D1979 |
| Fitting | C2×C4×C1979 | C2 |
| socle, prime radical | C22×C1979 | C4 |
| cosocle | C4×C1979 | C22 |
| LCS | G ▷ C1979 | |
| UCS | C1 ◁ C2×C4 | |
22 conjugacy classes of subgroups.
| transitive degree | μt(G) = 31664 |
7928 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(31664, 22);