Finite Group Databasebeta

C2×C4×#1020⋊C2 #72236964

order1536
isoclinismisoclinic class of #1020⋊C2
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×C4×#1020⋊C2

Splittings

FittingC2×C4×#120 ⋊ D3
derivedC22⋊A4 ⋊ C23×C4

Subgroups

subgroupG/H
center, hypercenterC2×C4#1020⋊C2
commutator, hypocenterC22⋊A4C23×C4
FrattiniC23C23×S4
FittingC2×C4×#120D3
socleC24C22×S4
prime radicalC22×#1020⋊C2C2
cosocleC2×C22⋊A4C24
LCSG ▷ C22⋊A4
UCSC1 ◁ C2×C4

5704 conjugacy classes of subgroups; only the 180 normal subgroups are shown.

normal subgroups only

This group has 5704 conjugacy classes of subgroups — too many to draw. Only its 180 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) = 14
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 4 generators on 14 points:

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

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72220637, C2×AGL(1,𝔽5)×#1020⋊C2, C4×#11713200, …
maximal normal subgroup ofC2×#72220637, C4×#11713200, C2×D4×#1020⋊C2, …
maximal quotient of#72236967, C2×AGL(1,𝔽5)×#1020⋊C2, C4×#11713200, …
automorphism group ofC2×C3×C5×Q8

GAP

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

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