Finite Group Databasebeta

C2×D7×SL(2,ℤ/4) #13062074

order1344
isoclinismisoclinic class of D7×S4
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×D7×SL(2,ℤ/4)

Splittings

derivedC7×A4 ⋊ C22×C4
SylowC7 ⋊ C22×SL(2,ℤ/4)

Subgroups

subgroupG/H
center, hypercenterC22D7×S4
commutator, hypocenterC7×A4C22×C4
FrattiniC2C2×D7×S4
Fitting, socleC24×C7C2×D3
prime radicalC22×A4×D7C2
cosocleC2×C7×A4C23
LCSG ▷ C7×A4
UCSC1 ◁ C22

554 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 554 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 168

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D7×GL(2,ℤ/4), C2×AGL(1,𝔽7)×SL(2,ℤ/4)
maximal normal subgroup ofC2×D7×GL(2,ℤ/4), C2×AGL(1,𝔽7)×SL(2,ℤ/4)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11363);