Finite Group Databasebeta
Cayley diagram

#85322

order384
isoclinismisoclinic class of #5386
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×S4
commutator, cosocleC2×SL(2,𝔽3)C23
Frattini, socleC22C22×S4
FittingC2×C4×Q8D3
prime radicalC22×SL(2,𝔽3)C22
hypercenterC22×C4S4
hypocenterSL(2,𝔽3)#41
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C2×C4 ◁ C22×C4

212 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 42 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) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 24 points:

(2,6)(5,8)(9,19,21)(10,20,24)(11,18,13)(14,23,16);(1,3,4,7)(2,5,6,8);(1,2)(3,5)(4,6)(7,8)(9,10,13,16)(11,17,19,15)(12,20,22,14)(18,24,21,23)

Polycyclic presentation:

2^4,3,2^3|a^2=h,b^2=d,f^2=h,g^2=h,c^a=cd,e^a=e^2,f^a=gh,g^a=fh,f^e=g,g^e=fgh,g^f=gh

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11711122, #11711186, #11711857, …
maximal normal subgroup of#11711122, #11711186, #11711857, …
maximal quotient of#11712658, #11712776, C4×#5419, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 17898);