Finite Group Databasebeta
Cayley diagram

#420541

order512
nilpotency class3
isoclinismisoclinic class of #417581
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2466 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 20 points:

(1,2,3,4)(9,10)(11,12)(13,14,18,19,17,20,16,15);(5,6)(7,8)(14,19)(15,20)(16,18);(2,4)(6,8)(13,14,16,15,17,20,18,19);(10,12)(13,15,18,14,17,19,16,20)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239676, #72239726, #72239754, …
maximal normal subgroup of#72239676, #72239726, #72239754, …
maximal quotient of#72250385, #72250585, #72320421

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 327737);