Finite Group Databasebeta
Cayley diagram

#2109240

order512
nilpotency class2
isoclinismisoclinic class of #2076493
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

6505 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 20 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fg,c^2=g,e^2=fg,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231762, #72232107, #72232134, …
maximal normal subgroup of#72231762, #72232107, #72232134, …
maximal quotient of#72237759, #72264978, #72264988, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2016436);