Finite Group Databasebeta

C9×Dic775 #42124267

order27900
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic775

Splittings

derived, HallC25×C31 ⋊ C4×C9
HallC9×C25×C31 ⋊ C4
HallC9×C31 ⋊ Dic25
HallC9×C25 ⋊ Dic31
SylowC31 ⋊ C9×Dic25
SylowC25 ⋊ C9×Dic31

Subgroups

subgroupG/H
center, hypercenterC2×C9D775
commutator, hypocenterC25×C31C4×C9
FrattiniC2×C3×C5C3×D155
FittingC2×C9×C25×C31C2
socle, prime radicalC2×C3×C5×C31C3×D5
cosocleC2×C3×C25×C31C2×C3
LCSG ▷ C25×C31
UCSC1 ◁ C2×C9

54 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

7002 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27900, 14);