Finite Group Databasebeta

C2×AGL(2,𝔽4) #72241557

order5760
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C2

Aliases

direct productC2×AGL(2,𝔽4)

Splittings

Fitting, socleC25 ⋊ C3×A5
derived#11757162 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC2AGL(2,𝔽4)
commutator, hypocenter#11757162C2×C3
FrattiniC1G
Fitting, socleC25C3×A5
cosocleC24C2×C3×A5
LCSG ▷ #11757162
UCSC1 ◁ C2

246 conjugacy classes of subgroups; only the 10 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 10 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) = 18
transitive degreeμt(G) = 30

A minimal faithful permutation representation — 2 generators on 18 points:

(1,2)(3,4,9,8,13,6)(5,18,17,14,11,15)(7,10)(12,16);(3,9,11,18,10,14,15,5,6,7,4,8,17,13,12)

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×AGL(2,𝔽4), C2×AΓL(2,𝔽4), C4×AGL(2,𝔽4), …
maximal normal subgroup ofC2×AΓL(2,𝔽4), C4×AGL(2,𝔽4), #72277485
maximal quotient ofD3×AGL(2,𝔽4), C4×AGL(2,𝔽4)

GAP

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

gap> G := Group((1,2)(3,4,9,8,13,6)(5,18,17,14,11,15)(7,10)(12,16), (3,9,11,18,10,14,15,5,6,7,4,8,17,13,12));