Finite Group Databasebeta

C2×C7×#822 #13056158

order1344
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C22

Aliases

direct productC2×C7×#822

Splittings

HallC3×C7 ⋊ C2×#108
SylowC3 ⋊ C2×C7×#108

Subgroups

subgroupG/H
centerC2×C4×C7#67
commutatorC3×C4C22×C4×C7
FrattiniC2×C4C22×D3×C7
FittingC2×C3×C7×M16C2
socleC22×C3×C7C4⋊C4
prime radicalC23×C3×C7Q8
cosocleC2×C3×C4C23×C7
hypercenterC2×C7×M16D3
hypocenterC3C2×C7×#108
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4×C7 ◁ C22×C4×C7 ◁ C2×C7×M16

212 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 672

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 5447);