Finite Group Databasebeta
Cayley diagram

#1082722

order512
nilpotency class2
isoclinismisoclinic class of #1082705
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

6765 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)(6,8)(13,14,17,16)(15,19,20,18);(10,12)(14,16)(18,19);(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(15,20)(18,19);(5,6)(7,8)(13,15)(14,18)(16,19)(17,20);(1,2)(3,4)(5,6)(7,8)(13,16,17,14)(15,19,20,18)

Polycyclic presentation:

2^9|a^2=f,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,e^b=ef,d^c=df

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232137, #72232142, #72232146, …
maximal normal subgroup of#72232137, #72232142, #72232146, …
maximal quotient of#72251008, #72252075, #72278034, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 989918);