Finite Group DatabasebetaFinite Group Databasebeta| order | 19984 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
| direct product | C8×D1249 |
| Fitting | C8×C1249 ⋊ C2 |
| derived, Sylow | C1249 ⋊ C2×C8 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C8 | D1249 |
| commutator, hypocenter | C1249 | C2×C8 |
| Frattini | C4 | C2×D1249 |
| Fitting | C8×C1249 | C2 |
| socle | C2×C1249 | C2×C4 |
| prime radical | C2×D1249 | C4 |
| cosocle | C4×C1249 | C22 |
| LCS | G ▷ C1249 | |
| UCS | C1 ◁ C8 | |
22 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9992 |
5008 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19984, 21);