Finite Group Databasebeta

#638⋊A4 #11722442

order864
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C22×C3

Aliases

unambiguous semidirect product#638⋊A4

Splittings

FittingC24×C32 ⋊ C2×C3

Subgroups

subgroupG/H
centerC2C2×(C3⋊D3)⋊A4
commutator, cosocleC23×C32C22×C3
FrattiniC2×C3C2×D3×A4
FittingC24×C32C2×C3
socleC23×C3C2×C3×D3
hypercenterC22(C3⋊D3)⋊A4
hypocenterC22×C32C3×D4
LCSG ▷ C23×C32 ▷ C22×C32
UCSC1 ◁ C2 ◁ C22

336 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 33 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) = 36

Polycyclic presentation:

2^2,3,2^3,3^2|b^a=bd,g^a=g^2,h^a=h^2,e^c=f,f^c=ef,g^c=gh

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13164252, #13164253, #13164262, …
maximal normal subgroup of#13164252, #13164253, #13164262, …
maximal quotient of#3750⋊A4, #3752⋊A4, #3754⋊A4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(864, 2409);