Finite Group Databasebeta

C2×D7×#137 #11744261

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

Aliases

direct productC2×D7×#137

Splittings

FittingC2×C7×#137 ⋊ C2
SylowC7 ⋊ C22×#137

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC4×C7C25
FrattiniC4C24×D7
FittingC2×C7×#137C2
socleC22×C7C22×D4
prime radicalC2×D7×#41C2
hypercenterC2×#137D7
hypocenterC7C22×#137
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#137

1464 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 ofD7×#1882, #13355316, D7×#1902, …
maximal normal subgroup ofD7×#1882, #13355316, D7×#1902, …
maximal quotient ofC2×D7×#419, C2×D7×#417, C2×D7×#428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 19027);