Finite Group Databasebeta

C2×C16×D21 #13056536

order1344
isoclinismisoclinic class of D21
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×C16×D21

Splittings

FittingC2×C3×C7×C16 ⋊ C2
derived, HallC3×C7 ⋊ C22×C16
SylowC7 ⋊ C2×D3×C16
SylowC3 ⋊ C2×D7×C16

Subgroups

subgroupG/H
center, hypercenterC2×C16D21
commutator, hypocenterC3×C7C22×C16
FrattiniC8C22×D21
FittingC2×C3×C7×C16C2
socleC22×C3×C7C2×C8
prime radicalC22×D21C8
cosocleC3×C7×C8C23
LCSG ▷ C3×C7
UCSC1 ◁ C2×C16

196 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 91 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 5825);