Finite Group Databasebeta

C2×C7⋊#338 #11729751

order896
isoclinismisoclinic class of #89261
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×C7⋊#338
unambiguous semidirect product(C2×C7)⋊#338

Splittings

SylowC7 ⋊ C2×#338

Subgroups

subgroupG/H
centerC2×C4C4×Dic7
commutatorC4×C7C2×C42
FrattiniC22×C4C22×D7
FittingC22×C7×M16C2
socleC22×C7#95
prime radicalC24×C7Q8
cosocleC22×C4×C7C23
hypercenterC22×M16D7
hypocenterC7C2×#338
LCSG ▷ C4×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×M16

372 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13240930, #13240932, #13240936, …
maximal normal subgroup of#13240930, #13240932, #13240936, …
maximal quotient ofC2×#11725546, C2×#11725466, #13243214, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4517);