Finite Group Databasebeta

D7×#497 #11739313

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

Aliases

direct productD7×#497

Splittings

FittingC7×#497 ⋊ C2
SylowC7 ⋊ C2×#497

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#497C2
socleC22×C7C22×D4
prime radicalC2×D4×D7C22
hypercenter#497D7
hypocenterC7C2×#497
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #497

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

normal subgroups only

This group has 564 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) = 224

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1407, D7×#1659, D7×#1661, …
maximal normal subgroup ofD7×#1407, D7×#1659, D7×#1661, …
maximal quotient ofD7×#1714, D7×#1716, D7×#1718, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 14079);