Finite Group Databasebeta

C2×D4×Dic421 #41003301

order26944
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×Dic421

Splittings

SylowC421 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC23C22×D421
commutatorC2×C421C23×C4
FrattiniC22C23×D421
Fitting, prime radicalC22×D4×C421C2
socleC23×C421C23
cosocleC22×C421C24
hypercenterC22×D4D421
hypocenterC421C2×C4×D4
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C23 ◁ C22×D4

426 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 215 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) = 13472

Conjugacy classes & character table

4240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 1010);