Finite Group Databasebeta

C2×#26022248 #36708443

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#26022248

Splittings

FittingC2×#559×C89 ⋊ C2
SylowC89 ⋊ C2×#2198

Subgroups

subgroupG/H
centerC22#19151785
commutator, cosocleC2×D4×C89C24
FrattiniC2×D4C23×D89
FittingC2×#559×C89C2
socleC22×C89B(4,𝔽2)
prime radicalC2×#19151765C2
hypercenterC2×#559D89
hypocenterC89C2×#2198
LCSG ▷ C2×D4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#559

1244 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 1244 conjugacy classes of subgroups — too many to draw. Only its 171 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) = 2848

Conjugacy classes & character table

2240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 323583);