Finite Group Databasebeta

D7×#559 #11744130

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

Aliases

direct productD7×#559

Splittings

FittingC7×#559 ⋊ C2
SylowC7 ⋊ C2×#559

Subgroups

subgroupG/H
center, FrattiniC22C24×D7
commutator, socle, cosocleC22×C7C25
FittingC7×#559C2
prime radicalD7×#127C2
hypercenter#559D7
hypocenterC7C2×#559
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #559

1240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

125 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1620, D7×#1630, D7×#1640, …
maximal normal subgroup ofD7×#1620, D7×#1630, D7×#1640, …
maximal quotient ofD7×#2355, D7×#2357, D7×#2366, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 18896);