Finite Group Databasebeta
Cayley diagram

#140018

order512
nilpotency class4
isoclinismisoclinic class of #139954
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1889
commutatorC2×C4⋊C4C22×C4
Frattini, cosocleC22×C4⋊C4C23
prime radical#18164C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C4⋊C4 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

790 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 790 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=egh,h^a=hi,e^b=ehi,d^c=dh,e^c=eg,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231177, #72231376, #72233825, …
maximal normal subgroup of#72231177, #72231376, #72233825, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47214);