Finite Group Databasebeta

C2×D8×D421 #41003608

order26944
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×D8×D421

Splittings

FittingC2×D8×C421 ⋊ C2
SylowC421 ⋊ C22×D8

Subgroups

subgroupG/H
centerC22D4×D421
commutator, cosocleC4×C421C24
FrattiniC4C23×D421
FittingC2×D8×C421C2
socleC22×C421C2×D4
hypercenterC2×D8D421
hypocenterC421C22×D8
LCSG ▷ C4×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

338 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 6736

Conjugacy classes & character table

2968 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26944, 1317);