Finite Group Databasebeta
Cayley diagram

#147147

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC23×C8C23
socleC23C8×D4
prime radicalC24#131
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C23×C16 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

552 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,d^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,g^a=gi,c^b=ci

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72286958, #72287665, #72287668
maximal normal subgroup of#72286958, #72287665, #72287668

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54343);