Finite Group Databasebeta
Cayley diagram

#455068

order512
nilpotency class3
isoclinismisoclinic class of #453996
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1531 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 362264);