Finite Group Databasebeta
Cayley diagram

#824762

order512
nilpotency class2
isoclinismisoclinic class of #772778
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

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

4693 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|b^2=f,c^2=g,d^2=i,e^2=h,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,e^d=ef

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72280272, #72280331, #72280449, …
maximal normal subgroup of#72280272, #72280331, #72280449, …
maximal quotient of#72299533, #72299621, #72299694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 731958);