Finite Group Databasebeta

C2×D7×C49 #13063137

order1372
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C22×C49 · Schur multiplier (H2) = C2

Aliases

direct productC2×D7×C49
unambiguous semidirect productC7⋊(C22×C49)
unambiguous semidirect product(C2×C7)⋊(C2×C49)

Splittings

FittingC2×C7×C49 ⋊ C2
derivedC7 ⋊ C22×C49
SylowC7×C49 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C49D7
commutator, hypocenterC7C22×C49
FrattiniC7C2×C7×D7
FittingC2×C7×C49C2
socleC2×C72C2×C7
prime radicalC2×C7×D7C7
cosocleC72C22×C7
LCSG ▷ C7
UCSC1 ◁ C2×C49

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 196

Conjugacy classes & character table

490 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1372, 18);