Finite Group Databasebeta

Q8×C22⋊#10587739 #31797293

order17536
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productQ8×C22⋊#10587739

Splittings

FittingC22×Q8×C137 ⋊ C4
SylowC137 ⋊ Q8×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C23×#10587739
commutator, socleC22×C137C23×C4
FittingC22×Q8×C137C4
prime radicalC23×D137C23
cosocleC22×D137C24
hypercenterC22×Q8#10587739
hypocenterC137Q8×C22⋊C4
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×Q8

820 conjugacy classes of subgroups; only the 228 normal subgroups are shown.

normal subgroups only

This group has 820 conjugacy classes of subgroups — too many to draw. Only its 228 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) = 4384

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21014);