Finite Group Databasebeta

C9×Dic5×C89 #30630798

order16020
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C4×C9×C89 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic5×C89

Splittings

derived, SylowC5 ⋊ C4×C9×C89
HallC5×C9×C89 ⋊ C4
HallC5×C89 ⋊ C4×C9
HallC5×C9 ⋊ C4×C89

Subgroups

subgroupG/H
center, hypercenterC2×C9×C89D5
commutator, hypocenterC5C4×C9×C89
FrattiniC2×C3C3×D5×C89
FittingC2×C5×C9×C89C2
socle, prime radicalC2×C3×C5×C89C2×C3
cosocleC2×C3×C5C2×C3×C89
LCSG ▷ C5
UCSC1 ◁ C2×C9×C89

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16020

Conjugacy classes & character table

6408 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16020, 3);