Finite Group Databasebeta

C5×Dic843 #30682907

order16860
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic843
unambiguous semidirect productC3⋊(C5×Dic281)

Splittings

derived, HallC3×C281 ⋊ C4×C5
HallC3×C5×C281 ⋊ C4
HallC5×C281 ⋊ Dic3
SylowC281 ⋊ C5×Dic3
HallC3×C5 ⋊ Dic281
SylowC3 ⋊ C5×Dic281

Subgroups

subgroupG/H
center, hypercenterC2×C5D843
commutator, hypocenterC3×C281C4×C5
FrattiniC2C5×D843
Fitting, socle, prime radicalC2×C3×C5×C281C2
cosocleC2×C3×C281C2×C5
LCSG ▷ C3×C281
UCSC1 ◁ C2×C5

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16860

Conjugacy classes & character table

4230 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16860, 7);