Finite Group Databasebeta

C2×#22582855 #31823958

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

Aliases

direct productC2×#22582855

Splittings

FittingC22×Q8×C281 ⋊ C2
SylowC281 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D281
commutator, cosocleC22×C281C24
FrattiniC22C23×D281
FittingC22×Q8×C281C2
socleC23×C281C23
prime radicalC23×D281C22
hypercenterC22×Q8D281
hypocenterC281C2×C22⋊Q8
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C23 ◁ C22×Q8

322 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 135 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

2828 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49095607, #49095612, #49095723, …
maximal normal subgroup of#49095607, #49095612, #49095723, …
maximal quotient ofC2×#31823320, C2×#31823334, C2×#31823344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1044);