Finite Group DatabasebetaFinite Group Databasebeta| order | 20896 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C16 · Schur multiplier (H2) = C2 |
| direct product | C2×#23782580 |
| derived, Sylow | C653 ⋊ C2×C16 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C8 | D653 |
| commutator, hypocenter | C653 | C2×C16 |
| Frattini | C8 | C2×D653 |
| Fitting | C2×C8×C653 | C2 |
| socle, prime radical | C22×C653 | C8 |
| cosocle | C8×C653 | C22 |
| LCS | G ▷ C653 | |
| UCS | C1 ◁ C2×C8 | |
28 conjugacy classes of subgroups.
| transitive degree | μt(G) = 20896 |
5248 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20896, 84);