Finite Group Databasebeta

C2×Dic56⋊C3 #13051805

order1344
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic56⋊C3
unambiguous semidirect product(C2×Dic56)⋊C3

Splittings

HallC2×Dic56 ⋊ C3
HallΓL(1,𝔽8) ⋊ C2×Q32
SylowC7 ⋊ C2×C3×Q32

Subgroups

subgroupG/H
centerC22D56⋊C3
commutator, cosocleC7×C8C23×C3
FrattiniC8C22×AGL(1,𝔽7)
FittingC2×C7×C16C2×C3
socleC22×C7C3×D8
prime radicalC22×ΓL(1,𝔽8)D8
hypercenterC2×C16AGL(1,𝔽7)
hypocenterC7C2×C3×Q32
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 1094);