Finite Group Databasebeta
Cayley diagram

C2×#5416 #85497

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#5416

Subgroups

subgroupG/H
centerC22GL(2,ℤ/4)
commutator, cosocleC4×A4C23
FrattiniC4C22×S4
FittingC23×Q8D3
socleC24#67
prime radicalC22×A4D4
hypercenterC2×Q8S4
hypocenterA4C2×Q16
LCSG ▷ C4×A4 ▷ C2×A4 ▷ A4
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

301 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 301 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 22
transitive degreeμt(G) = 96

A minimal faithful permutation representation — 3 generators on 22 points:

(3,4,6)(7,9,11,17)(8,12,14,21)(10,19,20,16)(13,22,18,15);(4,5)(7,8,11,14)(9,15,17,22)(10,18,20,13)(12,19,21,16);(1,2)

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#5416, #11712809, #11713061, …
maximal normal subgroup ofC4×#5416, #11712809, #11713061, …
maximal quotient ofC2×#73093, C2×#73095, C2×#73098, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18073);