Finite Group Databasebeta
Cayley diagram

#149611

order512
nilpotency class5
isoclinismisoclinic class of #13603
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#354
commutatorC42C22×C8
Frattini, cosocle#382C23
prime radicalC24#99
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×C4 ◁ C2×#382 ◁ G
LECSG ▷ #382 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

326 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 326 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,3,5,4,6,7,8)(9,10)(11,19,22,33)(12,23,24,39)(13,26,27,17)(14,18)(15,21,29,37)(16,25)(20,32,36,34)(28,35,30,38)(31,40);(9,11,13,22,14,20,27,36)(10,15,17,30,18,28,26,29)(12,21,25,38,24,35,40,37)(16,19,23,34,31,32,39,33);(11,20)(15,28)(19,32)(21,35)(22,36)(29,30)(33,34)(37,38)

Polycyclic presentation:

2^9|a^2=e,b^2=f,d^2=h,e^2=g,f^2=i,b^a=bd,d^a=df,f^a=fh,h^a=hi,c^b=ci,e^b=efhi,e^d=ehi,f^e=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56807);