Finite Group Databasebeta
Cayley diagram

#301957

order512
nilpotency class3
isoclinismisoclinic class of #301949
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC23×C4C24
prime radical#24281C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1198 conjugacy classes of subgroups; only the 152 normal subgroups are shown.

normal subgroups only

This group has 1198 conjugacy classes of subgroups — too many to draw. Only its 152 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 — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=fh,d^2=eh,e^2=h,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,g^a=gi,c^b=cg,f^b=fi,g^b=gh,g^c=ghi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 209153);