Finite Group Databasebeta

D7×#397 #11735112

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD7×#397

Splittings

FittingC7×#397 ⋊ C2
SylowC7 ⋊ C2×#397

Subgroups

subgroupG/H
center, FrattiniC23C23×D7
commutator, socle, cosocleC23×C7C24
FittingC7×#397C2
prime radicalC24×D7C22
hypercenter#397D7
hypocenterC7C2×#397
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23 ◁ #397

820 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1344, #13264454, D7×#1607, …
maximal normal subgroup ofD7×#1344, #13264454, D7×#1607, …
maximal quotient ofD7×#1439, D7×#1440, D7×#1442, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 9878);