Finite Group Databasebeta

D7×#405 #11735992

order896
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct productD7×#405

Splittings

FittingC7×#405 ⋊ C2
SylowC7 ⋊ C2×#405

Subgroups

subgroupG/H
centerC2×C8C22×D7
commutatorC2×C7C22×C42
FrattiniC2×C4C23×D7
FittingC7×#405C2
socleC22×C7C23×C4
prime radicalC23×D7C2×C4
cosocleC2×C4×C7C24
hypercenter#405D7
hypocenterC7C2×#405
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C8 ◁ #405

592 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1378, D7×#1379, #13268667, …
maximal normal subgroup ofD7×#1378, D7×#1379, #13268667, …
maximal quotient ofC8×D7×M16, D7×#1450, D7×#1451, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 10758);