Finite Group Databasebeta
Cayley diagram

C2×C4⋊SL(2,ℤ/4) #85481

order384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×C4⋊SL(2,ℤ/4)

Subgroups

subgroupG/H
centerC23C2×S4
commutatorC2×A4C22×C4
FrattiniC22C22×S4
FittingC24×C4D3
socleC25C2×D3
prime radicalC23×A4C22
cosocleC22×A4C23
hypercenterC22×C4S4
hypocenterA4C2×C4⋊C4
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C23 ◁ C22×C4

499 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 499 conjugacy classes of subgroups — too many to draw. Only its 92 normal subgroups are shown.

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

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 14 points:

(3,4,6)(7,8,9,10);(4,5)(8,10)(11,12,13,14);(1,2)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711292, #11711297, #11711304, …
maximal normal subgroup of#11711292, #11711297, #11711304, …
maximal quotient ofC2×A4⋊#95, C4×C4⋊SL(2,ℤ/4), #11711700, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18057);