Finite Group Databasebeta

Q8×#15667953 #36712289

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productQ8×#15667953

Splittings

FittingQ8×D8×C89 ⋊ C2
SylowC89 ⋊ Q8×D16

Subgroups

subgroupG/H
centerC22C22×#13083559
commutator, cosocleC2×C8×C89C24
FrattiniC2×C8C23×D89
FittingQ8×D8×C89C2
socleC22×C89C22×D8
prime radicalC2×#15667953C22
hypercenterQ8×D8D89
hypocenterC89Q8×D16
LCSG ▷ C2×C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8 ◁ Q8×D8

528 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 528 conjugacy classes of subgroups — too many to draw. Only its 175 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) = 11392

Conjugacy classes & character table

1595 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 327429);