Finite Group Databasebeta

D7×#440 #11737216

order896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productD7×#440

Splittings

FittingC7×#440 ⋊ C2
SylowC7 ⋊ C2×#440

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutatorC4×C7C23×C4
FrattiniC2×C4C23×D7
FittingC7×#440C2
socleC22×C7C22×D4
prime radicalC2×D4×D7C22
cosocleC2×C4×C7C24
hypercenter#440D7
hypocenterC7C2×#440
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #440

544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D7×#440, D7×#2943, C4×D7×AGL(1,ℤ/8), …
maximal normal subgroup ofC2×D7×#440, D7×#2943, C4×D7×AGL(1,ℤ/8), …
maximal quotient ofD7×SD16⋊C8, D7×#1585, D7×#1588, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 11982);