Finite Group Databasebeta

C4×Q8×D21 #13061661

order1344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×Q8×D21

Splittings

FittingC3×C4×C7×Q8 ⋊ C2
HallC3×C7 ⋊ C2×C4×Q8
SylowC7 ⋊ C4×D3×Q8
SylowC3 ⋊ C4×Q8×D7

Subgroups

subgroupG/H
centerC2×C4C22×D21
commutatorC2×C3×C7C23×C4
FrattiniC22C23×D21
FittingC3×C4×C7×Q8C2
socle, cosocleC22×C3×C7C24
prime radicalC22×D21C23
hypercenterC4×Q8D21
hypocenterC3×C7C2×C4×Q8
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C4×Q8

596 conjugacy classes of subgroups; only the 233 normal subgroups are shown.

normal subgroups only

This group has 596 conjugacy classes of subgroups — too many to draw. Only its 233 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

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10950);