Finite Group Databasebeta

D7×#564 #11744210

order896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productD7×#564

Splittings

FittingC7×#564 ⋊ C2
SylowC7 ⋊ C2×#564

Subgroups

subgroupG/H
center, FrattiniC22C24×D7
commutator, socle, cosocleC22×C7C25
FittingC7×#564C2
prime radicalC22×D7C24
hypercenter#564D7
hypocenterC7C2×#564
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #564

896 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1658, D7×#1663, #13335096, …
maximal normal subgroup ofD7×#1658, D7×#1663, #13335096, …
maximal quotient ofD7×#2382, #13516516, Dic7×#564, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 18976);