Finite Group Databasebeta

C2×#41×D21 #13062378

order1344
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#41×D21

Splittings

FittingC2×C3×C7×#41 ⋊ C2
HallC3×C7 ⋊ C22×#41
SylowC7 ⋊ C2×D3×#41
SylowC3 ⋊ C2×D7×#41

Subgroups

subgroupG/H
centerC2×C4C22×D21
commutator, cosocleC2×C3×C7C25
FrattiniC2C24×D21
FittingC2×C3×C7×#41C2
socleC22×C3×C7C24
hypercenterC2×#41D21
hypocenterC3×C7C22×#41
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C2×#41

1780 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11667);