Finite Group Databasebeta

C2×#10621506 #13062126

order1344
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

direct productC2×#10621506

Splittings

FittingC25×C7 ⋊ D3
SylowC7 ⋊ C2×GL(2,ℤ/4)

Subgroups

subgroupG/H
centerC22C2×C7⋊S4
commutator, cosocleC2×C7×A4C23
FrattiniC2C22×C7⋊S4
FittingC25×C7D3
socleC24×C7C2×D3
hypercenterC23C7⋊S4
hypocenterC7×A4C2×D4
LCSG ▷ C2×C7×A4 ▷ C7×A4
UCSC1 ◁ C22 ◁ C23

542 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 542 conjugacy classes of subgroups — too many to draw. Only its 59 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 168

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72222237, C2×#72222240, C2×D7×GL(2,ℤ/4)
maximal normal subgroup ofC2×#72222240, C2×D7×GL(2,ℤ/4)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11415);