Finite Group Databasebeta
Cayley diagram

#352834

order512
nilpotency class3
isoclinismisoclinic class of #352122
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C2×C42

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

622 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 622 conjugacy classes of subgroups — too many to draw. Only its 170 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)(3,6)(4,5)(7,8)(9,10)(11,19)(12,15)(13,22)(14,18)(16,20)(17,23)(21,24)(25,26,31,37)(27,38,40,34)(28,32,39,33)(29,36,30,35);(2,5)(6,8)(9,11,13,12,14,20,23,21)(10,15,17,19,18,24,22,16)(25,27,30,39,31,40,29,28)(26,32,36,34,37,33,35,38);(11,20)(12,21)(15,24)(16,19)(25,27,29,28,31,40,30,39)(26,33,35,34,37,32,36,38);(1,3,4,7)(2,6,5,8)(9,12,13,20,14,21,23,11)(10,16,17,15,18,19,22,24)(25,28,29,40,31,39,30,27)(26,34,35,32,37,38,36,33)

Polycyclic presentation:

2^9|a^2=i,b^2=gi,c^2=fi,d^2=e,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,g^a=gh,c^b=ch,d^b=dhi,d^c=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, 260030);