Finite Group Databasebeta

C2×D7×AGL(1,ℤ/8) #11744256

order896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×D7×AGL(1,ℤ/8)

Splittings

FittingC2×C7×AGL(1,ℤ/8) ⋊ C2
SylowC7 ⋊ C22×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC4×C7C25
FrattiniC4C24×D7
FittingC2×C7×AGL(1,ℤ/8)C2
socleC22×C7C22×D4
hypercenterC2×AGL(1,ℤ/8)D7
hypocenterC7C22×AGL(1,ℤ/8)
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

1720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1883, #13355324, D7×#1903, …
maximal normal subgroup ofD7×#1883, #13355324, D7×#1903, …
maximal quotient ofC2×D7×#418, C2×D7×#417, C2×D7×#428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19022);