Finite Group Databasebeta

C2×D4×#4183 #72276131

order2592
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×#4183

Splittings

FittingC2×D4×AΣL(1,𝔽27) ⋊ C2
SylowAΣL(1,𝔽27) ⋊ C22×D4

Subgroups

subgroupG/H
centerC22C22×#4183
commutator, cosocleC2×AΣL(1,𝔽27)C24
FrattiniC2×C32C23×C3⋊D3
FittingC2×D4×AΣL(1,𝔽27)C2
socleC22×C3C22×#272
hypercenterC2×D4#4183
hypocenterAΣL(1,𝔽27)C22×D4
LCSG ▷ C2×AΣL(1,𝔽27) ▷ AΣL(1,𝔽27)
UCSC1 ◁ C22 ◁ C2×D4

2360 conjugacy classes of subgroups; only the 211 normal subgroups are shown.

normal subgroups only

This group has 2360 conjugacy classes of subgroups — too many to draw. Only its 211 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) = 15
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 4 generators on 15 points:

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

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

GAP

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

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