Finite Group Databasebeta

C4×A4×AGL(1,ℤ/9) #72247692

order2592
automorphism?
homologyAbelianization (H1) = C2×C32×C4 · Schur multiplier (H2) = C22×C3

Aliases

direct productC4×A4×AGL(1,ℤ/9)

Splittings

FittingC22×C4×3−1+2 ⋊ C2×C3
derivedC22×C9 ⋊ C2×C32×C4

Subgroups

subgroupG/H
center, hypercenterC4A4×AGL(1,ℤ/9)
commutator, hypocenterC22×C9C2×C32×C4
FrattiniC2×C3C2×C3×D3×A4
FittingC22×C4×3−1+2C2×C3
socleC23×C3C2×C32×D3
prime radicalC2×A4×AGL(1,ℤ/9)C2
cosocleC23×C9C22×C32
LCSG ▷ C22×C9
UCSC1 ◁ C4

559 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 559 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 17
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 2 generators on 17 points:

(1,5,9,3,2,4,8,7,6)(10,11,12,13)(15,16,17);(2,6,7,4,5,9)(3,8)(14,17)(15,16)

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×AGL(1,𝔽5)×AGL(1,ℤ/9), C4×S4×AGL(1,ℤ/9)
maximal normal subgroup ofC4×S4×AGL(1,ℤ/9)
maximal quotient ofA4×AGL(1,𝔽5)×AGL(1,ℤ/9)

GAP

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

gap> G := Group((1,5,9,3,2,4,8,7,6)(10,11,12,13)(15,16,17), (2,6,7,4,5,9)(3,8)(14,17)(15,16));