Finite Group Databasebeta
Cayley diagram

C2×#5425 #85516

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

Aliases

direct productC2×#5425

Subgroups

subgroupG/H
center, socleC23C2×S4
commutator, cosocleC2×SL(2,𝔽3)C23
FrattiniC22C22×S4
FittingC22×#41D3
prime radicalC22×#41⋊C3C2
hypercenterC22×C4S4
hypocenterSL(2,𝔽3)C2×D4
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C23 ◁ C22×C4

319 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 319 conjugacy classes of subgroups — too many to draw. Only its 46 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)(7,15,20,8,10,22,12,13,18,9,19,21)(11,16,17,14);(4,6)(7,8,12,9)(10,14,19,16)(11,13,17,15)(18,22,20,21);(1,2)

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711190, C4×#5425, #11712812, …
maximal normal subgroup of#11711190, C4×#5425, #11712812, …
maximal quotient ofC2×#73093, C2×#73094, C2×#73090, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18092);