Finite Group Databasebeta
Cayley diagram

#85432

order384
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingQ82 ⋊ D3

Subgroups

subgroupG/H
center, Frattini, socleC22C22×S4
commutator, cosocleC2×SL(2,𝔽3)C23
FittingQ82D3
prime radicalC2×GL(2,𝔽3)C22
hypercenterC2×Q8S4
hypocenterSL(2,𝔽3)#41
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C2×Q8

199 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 199 conjugacy classes of subgroups — too many to draw. Only its 34 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11712293, #11712297, #11712347, …
maximal normal subgroup of#11712293, #11712297, #11712347, …
maximal quotient of#11712976, #11713037, #11713047, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 18008);