Finite Group Databasebeta
Cayley diagram

#158148

order512
nilpotency class2
isoclinismisoclinic class of #156684
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC25C24
prime radicalC22×#392C2
LCSG ▷ C25 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C1

6120 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:

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

Polycyclic presentation:

2^9|a^2=e,c^2=fgh,d^2=eg,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72278433, #72278720, #72278744, …
maximal normal subgroup of#72278433, #72278720, #72278744, …
maximal quotient ofC2×#158148, #72299789, #72299907

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 65344);