Finite Group Databasebeta

C5×Dic1611 #44567319

order32220
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic1611
unambiguous semidirect productC9⋊(C5×Dic179)
unambiguous semidirect productC179⋊(C5×Dic9)

Splittings

derived, HallC9×C179 ⋊ C4×C5
HallC5×C9×C179 ⋊ C4
HallC5×C179 ⋊ Dic9
SylowC179 ⋊ C5×Dic9
HallC5×C9 ⋊ Dic179
SylowC9 ⋊ C5×Dic179

Subgroups

subgroupG/H
center, hypercenterC2×C5D1611
commutator, hypocenterC9×C179C4×C5
FrattiniC2×C3C5×D537
FittingC2×C5×C9×C179C2
socle, prime radicalC2×C3×C5×C179D3
cosocleC2×C9×C179C2×C5
LCSG ▷ C9×C179
UCSC1 ◁ C2×C5

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 32220

Conjugacy classes & character table

8070 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32220, 6);