Finite Group Databasebeta

C2×C9×D28 #11759014

order1008
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C23

Aliases

direct productC2×C9×D28

Splittings

FittingC2×C4×C7×C9 ⋊ C2
HallC7×C9 ⋊ C2×D4
SylowC7 ⋊ C2×D4×C9

Subgroups

subgroupG/H
centerC22×C9C2×D7
commutatorC2×C7C23×C9
FrattiniC2×C3C22×C3×D7
FittingC2×C4×C7×C9C2
socleC22×C3×C7C22×C3
prime radicalC2×C3×D28C3
cosocleC2×C3×C7C23×C3
hypercenterC2×C4×C9D7
hypocenterC7C2×D4×C9
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C9 ◁ C2×C4×C9

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 504

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 185);