Finite Group Databasebeta

C4×Dic1684 #41002936

order26944
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic1684

Splittings

SylowC421 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4D1684
commutatorC4×C421C22×C4
FrattiniC2×C4C22×D421
FittingC4×C8×C421C2
socle, prime radicalC22×C421C2×D4
cosocleC2×C4×C421C23
hypercenterC4×C8D421
hypocenterC421C4×Q16
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 26944

Conjugacy classes & character table

6748 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 645);