Finite Group Databasebeta
Cayley diagram

#454461

order512
nilpotency class3
isoclinismisoclinic class of #453974
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC23×C4C24
prime radical#35150C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1512 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 1512 conjugacy classes of subgroups — too many to draw. Only its 202 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=e,d^2=ei,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,d^c=de,f^c=fi,h^c=hi,f^d=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, 361657);