Finite Group Databasebeta
Cayley diagram

#117016

order512
nilpotency class3
isoclinismisoclinic class of #117015
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1439
commutatorC23×C4C22×C4
Frattini, cosocleC24×C4C23
prime radicalC25C2×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

854 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=h,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,e^b=eh,d^c=dh,f^c=fh,g^c=gi

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, 24212);