Finite Group Databasebeta

D7×#474 #11738408

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

Aliases

direct productD7×#474

Splittings

FittingC7×#474 ⋊ C2
SylowC7 ⋊ C2×#474

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#474C2
socleC22×C7C22×D4
prime radicalC2×D4×D7C22
hypercenter#474D7
hypocenterC7C2×#474
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #474

480 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1639, D7×#1644, D7×#1647, …
maximal normal subgroup ofD7×#1639, D7×#1644, D7×#1647, …
maximal quotient ofD7×#1802, D7×#1862, D7×#1918, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 13174);