Finite Group Databasebeta

C2×D7⋊(C52⋊C3) #14523626

order2100
isoclinismisoclinic class of D7⋊(C52⋊C3)
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C5

Aliases

direct productC2×D7⋊(C52⋊C3)
unambiguous semidirect productD7⋊(C2×C52⋊C3)
unambiguous semidirect product(C2×D7)⋊(C52⋊C3)

Splittings

Fitting, socleC2×C52×C7 ⋊ C2×C3
derived, HallC52×C7 ⋊ C22×C3
HallC2×C52×D7 ⋊ C3
HallC7⋊(C52⋊C3) ⋊ C22
HallC2×D7 ⋊ C52⋊C3
SylowC52 ⋊ C2×AGL(1,𝔽7)
SylowC7 ⋊ C22×C52⋊C3

Subgroups

subgroupG/H
center, hypercenterC2D7⋊(C52⋊C3)
commutator, cosocle, hypocenterC52×C7C22×C3
FrattiniC1G
Fitting, socleC2×C52×C7C2×C3
LCSG ▷ C52×C7
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 210

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D49⋊(C52⋊C3), #28413394, #28413395, …
maximal normal subgroup ofC2×C7×D7⋊(C52⋊C3), C2×C11×D7⋊(C52⋊C3), C2×C13×D7⋊(C52⋊C3), …
maximal quotient ofC2×D49⋊(C52⋊C3), #28413394, #28413395, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2100, 106);