Finite Group Databasebeta

Q8×C22⋊D281 #31824127

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

Aliases

direct productQ8×C22⋊D281

Splittings

FittingC22×Q8×C281 ⋊ C2
SylowC281 ⋊ D4×Q8

Subgroups

subgroupG/H
center, FrattiniC22C23×D281
commutator, socle, cosocleC22×C281C24
FittingC22×Q8×C281C2
prime radicalC2×C22⋊D281C22
hypercenterC22×Q8D281
hypocenterC281D4×Q8
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C22 ◁ C22×Q8

280 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 123 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

2825 conjugacy classes. The character table is too large to display.

Relationships

maximal quotient ofQ8×#17985115, Q8×C22⋊Dic281, C4⋊C4×C22⋊D281, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1213);