Finite Group Databasebeta

C22⋊C4×C22⋊D7 #11739567

order896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22⋊C4×C22⋊D7

Splittings

FittingC22×C7×C22⋊C4 ⋊ C2
SylowC7 ⋊ D4×C22⋊C4

Subgroups

subgroupG/H
center, FrattiniC23C23×D7
commutatorC22×C7C23×C4
FittingC22×C7×C22⋊C4C2
socle, cosocleC23×C7C24
prime radicalC23×C22⋊D7C2
hypercenterC22×C22⋊C4D7
hypocenterC7D4×C22⋊C4
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C22⋊C4

1252 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13369116, #99×C22⋊D7, #13369924, …
maximal normal subgroup of#13369116, #99×C22⋊D7, #13369924, …
maximal quotient ofC22⋊C4×(C2×D7)⋊C4, C22⋊C4×C22⋊Dic7, C22⋊C4×Dic7⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 14333);