Finite Group Databasebeta

C2×#22582858 #31823961

order17984
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22582858

Splittings

SylowC281 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D281
commutator, cosocleC22×C281C24
FrattiniC22C23×D281
FittingC23×C4×C281C2
socleC23×C281C23
prime radicalC24×C281C22
hypercenterC23×C4D281
hypocenterC281C2×C22⋊Q8
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C23 ◁ C23×C4

322 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 143 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) = 8992

Conjugacy classes & character table

4508 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49093666, #49093668, C2×#31823199, …
maximal normal subgroup of#49093666, #49093668, C2×#31823199, …
maximal quotient ofC2×#31823323, C2×#31823336, C2×#31823347, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1047);