Finite Group Databasebeta

D4×Dic562 #31824129

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

Aliases

direct productD4×Dic562

Splittings

SylowC281 ⋊ D4×Q8

Subgroups

subgroupG/H
center, FrattiniC22C23×D281
commutator, socle, cosocleC22×C281C24
FittingC4×D4×C281C2
prime radicalC2×D4×C281C22
hypercenterC4×D4D281
hypocenterC281D4×Q8
LCSG ▷ C22×C281 ▷ C281
UCSC1 ◁ C22 ◁ C4×D4

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 subgroup of#49094405, #49094409, #49094467, …
maximal normal subgroup of#49094405, #49094409, #49094467, …
maximal quotient ofC22⋊C4×Dic562, D4×#17985117, D4×C4⋊Dic281, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1215);