Finite Group Databasebeta
Cayley diagram

#100107

order512
nilpotency class3
isoclinismisoclinic class of #100101
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

362 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 512

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=h,d^2=gh,e^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egh,f^b=fh,d^c=dgh,e^c=eg,f^c=fgh

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, 7303);