Finite Group Databasebeta

C9×Dic895 #44567317

order32220
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic895
unambiguous semidirect productC179⋊(C9×Dic5)

Splittings

derived, HallC5×C179 ⋊ C4×C9
HallC5×C9×C179 ⋊ C4
HallC9×C179 ⋊ Dic5
SylowC179 ⋊ C9×Dic5
HallC5×C9 ⋊ Dic179
SylowC5 ⋊ C9×Dic179

Subgroups

subgroupG/H
center, hypercenterC2×C9D895
commutator, hypocenterC5×C179C4×C9
FrattiniC2×C3C3×D895
FittingC2×C5×C9×C179C2
socle, prime radical, cosocleC2×C3×C5×C179C2×C3
LCSG ▷ C5×C179
UCSC1 ◁ C2×C9

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 32220

Conjugacy classes & character table

8082 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32220, 4);