Finite Group DatabasebetaFinite Group Databasebeta| order | 1520 |
| isoclinism | isoclinic class of D5×D19 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C8 · Schur multiplier (H2) = C2 |
No aliases for this group.
| derived, Hall | C5×C19 ⋊ C2×C8 |
| Sylow | C19 ⋊ C8×D5 |
| Sylow | C5 ⋊ C8×D19 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C4 | D5×D19 |
| commutator, hypocenter | C5×C19 | C2×C8 |
| Fitting, cosocle | C4×C5×C19 | C22 |
| socle | C2×C5×C19 | C2×C4 |
| prime radical | C2×D95 | C4 |
| LCS | G ▷ C5×C19 | |
| UCS | C1 ◁ C4 | |
44 conjugacy classes of subgroups.
| transitive degree | μt(G) = 760 |
Polycyclic presentation:
2^4,5,19|a^2=c,b^2=c,c^2=d,f^a=f^18,e^b=e^4176 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1520, 9);