Finite Group Databasebeta
Cayley diagram

AGL(1,𝔽5)×S4 #92113

order480
isoclinismisoclinic class of AGL(1,𝔽5)×S4
automorphismAut(G) = AGL(1,𝔽5)×S4 (order 480) · Inn(G) = G · Out(G) = C1
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

direct productAGL(1,𝔽5)×S4
unambiguous semidirect product(A4⋊AGL(1,𝔽5))⋊C2
unambiguous semidirect product(A4×AGL(1,𝔽5))⋊C2

Splittings

Fitting, socleC22×C5 ⋊ C4×D3
derivedC5×A4 ⋊ C2×C4
SylowC5 ⋊ C4×S4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC5×A4C2×C4
Fitting, socleC22×C5C4×D3
prime radicalD5×S4C2
cosocleD5×A4C22
LCSG ▷ C5×A4
UCSC1

112 conjugacy classes of subgroups; only the 18 normal subgroups are shown.

normal subgroups only

This group has 112 conjugacy classes of subgroups — too many to draw. Only its 18 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) = 9
transitive degreeμt(G) = 20

A minimal faithful permutation representation — 2 generators on 9 points:

(1,2,4,3)(5,6,7,9,8);(2,3,4)(6,7,8,9)

Conjugacy classes & character table

25 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×AGL(1,𝔽5)×S4, C3×AGL(1,𝔽5)×S4, AGL(1,𝔽5)×C3⋊S4, …
maximal normal subgroup ofC2×AGL(1,𝔽5)×S4, C3×AGL(1,𝔽5)×S4, C7×AGL(1,𝔽5)×S4, …
maximal quotient of#11756699, #11756700, #11756701, …
automorphism group ofC22×D5, C22×AGL(1,𝔽5), C5⋊S4, …
holomorph ofC22×C5

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 1189);