Finite Group Databasebeta

C22×D4×Dic7 #11744295

order896
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×D4×Dic7

Splittings

SylowC7 ⋊ C22×C4×D4

Subgroups

subgroupG/H
centerC24C22×D7
commutatorC2×C7C24×C4
FrattiniC22C24×D7
Fitting, prime radicalC23×C7×D4C2
socleC24×C7C23
cosocleC22×C7C25
hypercenterC23×D4D7
hypocenterC7C22×C4×D4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C24 ◁ C23×D4

2528 conjugacy classes of subgroups; only the 1197 normal subgroups are shown.

normal subgroups only

This group has 2528 conjugacy classes of subgroups — too many to draw. Only its 1197 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

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13259216, #13259220, #13259360, …
maximal normal subgroup of#13259216, #13259220, #13259360, …
maximal quotient ofC22×C22⋊C4×Dic7, C22×C4⋊C4×Dic7, C2×C4×D4×Dic7, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19061);