Finite Group Databasebeta

D7×#398 #11735390

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productD7×#398

Splittings

FittingC7×#398 ⋊ C2
SylowC7 ⋊ C2×#398

Subgroups

subgroupG/H
center, FrattiniC23C23×D7
commutator, socle, cosocleC23×C7C24
FittingC7×#398C2
prime radicalC23×D7C23
hypercenter#398D7
hypocenterC7C2×#398
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23 ◁ #398

692 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1346, #13264480, D7×#1609, …
maximal normal subgroup ofD7×#1346, #13264480, D7×#1609, …
maximal quotient ofD7×#1441, D7×#1442, D7×#1444, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 10156);