Finite Group Databasebeta
Cayley diagram

C2×C4⋊#226 #85320

order384
isoclinismisoclinic class of #5386
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊#226

Subgroups

subgroupG/H
center, socleC23C2×S4
commutator, cosocleC2×SL(2,𝔽3)C23
FrattiniC22C22×S4
FittingC2×C4×Q8D3
prime radicalC22×SL(2,𝔽3)C22
hypercenterC22×C4S4
hypocenterSL(2,𝔽3)C2×D4
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C23 ◁ C22×C4

275 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 275 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 128

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

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

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711121, #11711181, #11711194, …
maximal normal subgroup of#11711121, #11711181, #11711194, …
maximal quotient ofC2×#73012, C2×#73013, C2×#73014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 17896);