Finite Group Databasebeta

D7×#3021 #14220445

order1792
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productD7×#3021

Splittings

FittingC7×#3021 ⋊ C2
SylowC7 ⋊ C2×#3021

Subgroups

subgroupG/H
centerC2C2×D7×#120
commutator, cosocleC2×C4×C7C25
FrattiniC2×C4C24×D7
FittingC7×#3021C2
socleC2×C7C22×#120
hypercenter#3021D7
hypocenterC7C2×#3021
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ #3021

4934 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

145 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#23882, AGL(1,𝔽7)×#3021
maximal normal subgroup ofD7×#23882, AGL(1,𝔽7)×#3021

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1036217);