Finite Group Databasebeta

D7×#1904 #13355674

order1792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productD7×#1904

Splittings

FittingC7×#1904 ⋊ C2
SylowC7 ⋊ C2×#1904

Subgroups

subgroupG/H
centerC2D7×#386
commutatorC2×C4×C7C23×C4
FrattiniC22×C4C23×D7
FittingC7×#1904C2
socleC2×C7C2×#386
prime radicalC2×D7×AGL(1,ℤ/8)C2
cosocleC22×C4×C7C24
hypercenter#1904D7
hypocenterC7C2×#1904
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ #1904

1894 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)×#1904
maximal normal subgroup ofD7×#23882, AGL(1,𝔽7)×#1904

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 171446);