Finite Group Databasebeta

D4×Dic28 #11736890

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD4×Dic28

Splittings

SylowC7 ⋊ D4×Q16

Subgroups

subgroupG/H
centerC22C22×D28
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×C8×D4C2
socleC22×C7C22×D4
prime radicalC2×C7×D4D4
hypercenterC8×D4D7
hypocenterC7D4×Q16
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4

472 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 149 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) = 448

Conjugacy classes & character table

155 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13267232, #13267236, #13267260, …
maximal normal subgroup of#13267232, #13267236, #13267260, …
maximal quotient of#13343985, #13344000, #13344015, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 11656);