Finite Group Databasebeta
Cayley diagram

#85403

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socleC22C22×S4
commutator, cosocleC2×SL(2,𝔽3)C23
Fitting#550D3
prime radicalC4⋊(#41⋊C3)C2
hypercenterC4⋊C4S4
hypocenterSL(2,𝔽3)#41
LCSG ▷ C2×SL(2,𝔽3) ▷ SL(2,𝔽3)
UCSC1 ◁ C22 ◁ C4⋊C4

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

normal subgroups only

This group has 208 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) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11712290, #11712291, #11712298, …
maximal normal subgroup of#11712290, #11712291, #11712298, …
maximal quotient of#11712905, #11712992, #11713043, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 17979);