Finite Group DatabasebetaFinite Group Databasebeta| order | 19984 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C1 |
No aliases for this group.
| Fitting | C8×C1249 ⋊ C2 |
| Sylow | C1249 ⋊ M16 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C4 | C2×D1249 |
| commutator, socle | C2×C1249 | C2×C4 |
| Fitting | C8×C1249 | C2 |
| prime radical | C2×D1249 | C4 |
| cosocle | C4×C1249 | C22 |
| hypercenter | C8 | D1249 |
| hypocenter | C1249 | M16 |
| LCS | G ▷ C2×C1249 ▷ C1249 | |
| UCS | C1 ◁ C4 ◁ C8 | |
20 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9992 |
Polycyclic presentation:
2^4,1249|a^2=c,c^2=d,b^a=bd,e^b=e^12485002 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19984, 23);