Finite Group Databasebeta
Cayley diagram

#353099

order512
nilpotency class3
isoclinismisoclinic class of #352081
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#127
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

582 conjugacy classes of subgroups; only the 218 normal subgroups are shown.

normal subgroups only

This group has 582 conjugacy classes of subgroups — too many to draw. Only its 218 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 — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=e,c^2=fh,d^2=gi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,f^a=fh,g^a=gi,c^b=chi,d^b=dh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260295);