Finite Group Databasebeta

AGL(1,𝔽5)×S42 #72231229

order11520
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

direct productAGL(1,𝔽5)×S42

Splittings

Fitting, socleC24×C5 ⋊ C4×D32
derivedC5×A42 ⋊ C22×C4
SylowC5 ⋊ C4×S42

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC5×A42C22×C4
Fitting, socleC24×C5C4×D32
prime radicalD5×S42C2
cosocleD5×A42C23
LCSG ▷ C5×A42
UCSC1

5104 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 5104 conjugacy classes of subgroups — too many to draw. Only its 88 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) = 13
transitive degreeμt(G) = 80

A minimal faithful permutation representation — 3 generators on 13 points:

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

Conjugacy classes & character table

125 conjugacy classes — view the full character table.

Relationships

holomorph ofC5×S4

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2,5,3,4)(6,9,7,8)(10,12,11,13), (2,3,4,5)(7,8,9), (11,12));