Finite Group Databasebeta
Cayley diagram

D7×SD32 #89685

order448
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productD7×SD32

Splittings

FittingC7×SD32 ⋊ C2
SylowC7 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC2D7×D8
commutator, cosocleC7×C8C23
FrattiniC8C22×D7
FittingC7×SD32C2
socleC2×C7C2×D8
prime radicalD7×D8C2
hypercenterSD32D7
hypocenterC7C2×SD32
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ SD32

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 23 points:

(2,6)(3,10)(4,11)(7,8)(9,15)(12,16)(13,14)(17,18,20,22,23,21,19);(1,2,5,9)(3,6,12,15)(4,13,11,8)(7,16,14,10);(18,19)(20,21)(22,23)

Conjugacy classes & character table

55 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D7×SD32, #11739469, D7×#508, …
maximal normal subgroup ofC2×D7×SD32, #11739469, D7×#508, …
maximal quotient of#11726929, #11726933, #11726937, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(448, 447);