Finite Group DatabasebetaFinite Group Databasebeta| order | 19808 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C2×C4 |
No aliases for this group.
| Fitting | C2×Q8×C619 ⋊ C2 |
| Sylow | C619 ⋊ #124 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C22×D619 |
| commutator, socle, cosocle | C22×C619 | C23 |
| Fitting | C2×Q8×C619 | C2 |
| prime radical | C2×D2476 | C2 |
| hypercenter | C2×Q8 | D619 |
| hypocenter | C619 | #124 |
| LCS | G ▷ C22×C619 ▷ C619 | |
| UCS | C1 ◁ C22 ◁ C2×Q8 | |
76 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9904 |
Polycyclic presentation:
2^5,619|b^2=e,c^2=d,b^a=bd,c^a=ce,f^a=f^618,f^b=f^618,f^c=f^6183104 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19808, 135);