Finite Group Databasebeta

C2×#22582925 #31824294

order17984
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22582925

Splittings

FittingC2×#41×C281 ⋊ C2
SylowC281 ⋊ C2×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22C23×D281
commutator, cosocleC2×C281C25
FrattiniC2C24×D281
FittingC2×#41×C281C2
socleC22×C281C24
hypercenterC2×#41D281
hypocenterC281C2×H(5,𝔽2)
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C22 ◁ C2×#41

898 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 447 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) = 4496

Conjugacy classes & character table

2834 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49095255, #49095258, #49095271, …
maximal normal subgroup of#49095255, #49095258, #49095271, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1380);