Finite Group Databasebeta

D7×#487 #11739042

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

direct productD7×#487

Splittings

FittingC7×#487 ⋊ C2
SylowC7 ⋊ C2×#487

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#487C2
socleC22×C7C22×D4
prime radicalC22×D7C2×D4
hypercenter#487D7
hypocenterC7C2×#487
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #487

424 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 145 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1643, D7×#1644, D7×#1635, …
maximal normal subgroup ofD7×#1643, D7×#1644, D7×#1635, …
maximal quotient ofD7×#1834, D7×#1933, D7×#1956, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 13808);