Finite Group Databasebeta

C4×D4×D21 #13061636

order1344
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×D4×D21

Splittings

FittingC3×C4×C7×D4 ⋊ C2
HallC3×C7 ⋊ C2×C4×D4
SylowC7 ⋊ C4×D3×D4
SylowC3 ⋊ C4×D4×D7

Subgroups

subgroupG/H
centerC2×C4C22×D21
commutatorC2×C3×C7C23×C4
FrattiniC22C23×D21
FittingC3×C4×C7×D4C2
socle, cosocleC22×C3×C7C24
prime radicalC2×D4×D21C2
hypercenterC4×D4D21
hypocenterC3×C7C2×C4×D4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C4×D4

852 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

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, 10925);