Finite Group Databasebeta

C2×D4×D659 #35231355

order21088
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×D659

Splittings

FittingC2×D4×C659 ⋊ C2
SylowC659 ⋊ C22×D4

Subgroups

subgroupG/H
centerC22C22×D659
commutator, cosocleC2×C659C24
FrattiniC2C23×D659
FittingC2×D4×C659C2
socleC22×C659C23
hypercenterC2×D4D659
hypocenterC659C22×D4
LCSG ▷ C2×C659 ▷ C659
UCSC1 ◁ C22 ◁ C2×D4

236 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5272

Conjugacy classes & character table

3310 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21088, 182);