Finite Group Databasebeta

C5×D1983 #34090567

order19830
automorphism?
homologyAbelianization (H1) = C2×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×D1983
unambiguous semidirect productC3⋊(C5×D661)

Splittings

Fitting, socle, HallC3×C5×C661 ⋊ C2
derived, HallC3×C661 ⋊ C2×C5
HallC5×C661 ⋊ D3
SylowC661 ⋊ C5×D3
HallC3×C5 ⋊ D661
SylowC3 ⋊ C5×D661

Subgroups

subgroupG/H
center, hypercenterC5D1983
commutator, cosocle, hypocenterC3×C661C2×C5
FrattiniC1G
Fitting, socleC3×C5×C661C2
LCSG ▷ C3×C661
UCSC1 ◁ C5

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9915

Conjugacy classes & character table

4965 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19830, 9);