Finite Group Databasebeta

C2×#10620647 #13056603

order1344
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#10620647

Splittings

HallC3×C7 ⋊ C2×#106
SylowC7 ⋊ C2×#808
SylowC3 ⋊ C2×#6382

Subgroups

subgroupG/H
centerC23#4268
commutatorC3×C4×C7C22×C4
FrattiniC2×C4C22×D21
FittingC2×C3×C7×C4⋊C4C2
socle, prime radicalC23×C3×C7D4
cosocleC2×C3×C4×C7C23
hypercenterC2×C4⋊C4D21
hypocenterC3×C7C2×#106
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

260 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 139 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) = 1344

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 5892);