Finite Group Databasebeta

C2×C5×D7⋊A4 #13132956

order1680
isoclinismisoclinic class of D7⋊A4
automorphism?
homologyAbelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C22

Aliases

direct productC2×C5×D7⋊A4
unambiguous semidirect productD7⋊(C2×C5×A4)
unambiguous semidirect product(C2×D7)⋊(C5×A4)
unambiguous semidirect product(C22⋊ΓL(1,𝔽8))⋊(C22×C5)
unambiguous semidirect product(C2×C5×D7)⋊A4
unambiguous semidirect product(C2×C22⋊ΓL(1,𝔽8))⋊(C2×C5)

Splittings

Fitting, socleC23×C5×C7 ⋊ C2×C3
derivedC22×C7 ⋊ C22×C3×C5
HallC23×C5×D7 ⋊ C3
HallC23×D7 ⋊ C3×C5
HallC5×C7 ⋊ C22×A4
SylowC7 ⋊ C22×C5×A4

Subgroups

subgroupG/H
center, hypercenterC2×C5D7⋊A4
commutator, cosocle, hypocenterC22×C7C22×C3×C5
FrattiniC1G
Fitting, socleC23×C5×C7C2×C3
LCSG ▷ C22×C7
UCSC1 ◁ C2×C5

156 conjugacy classes of subgroups; only the 38 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 38 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 210

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1680, 976);