Finite Group Databasebeta

C22×D7×S4 #13062406

order1344
isoclinismisoclinic class of D7×S4
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC22×D7×S4
unambiguous semidirect product(C7×S4)⋊C23
unambiguous semidirect product(C7⋊S4)⋊C23
unambiguous semidirect product(A4×D7)⋊C23

Splittings

Fitting, socleC24×C7 ⋊ C2×D3
derivedC7×A4 ⋊ C24
SylowC7 ⋊ C23×S4

Subgroups

subgroupG/H
center, hypercenterC22D7×S4
commutator, cosocle, hypocenterC7×A4C24
FrattiniC1G
Fitting, socleC24×C7C2×D3
LCSG ▷ C7×A4
UCSC1 ◁ C22

1402 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 1402 conjugacy classes of subgroups — too many to draw. Only its 125 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) = 84

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×D7×S4, C22×S4×AGL(1,𝔽7), S4×D7⋊A4, …
maximal normal subgroup ofA4×D7×S4, C22×S4×AGL(1,𝔽7), S4×D7⋊A4, …
maximal quotient ofD4×D7×S4, C2×D7×GL(2,ℤ/4), C22×D7×#1020

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11695);