Finite Group Databasebeta
Cayley diagram

#845490

order512
nilpotency class2
isoclinismisoclinic class of #845297
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

4641 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)(6,7)(14,15)(16,20);(6,7)(10,12)(13,14,17,15)(16,18,20,19);(5,6,8,7)(9,10)(11,12);(1,2)(3,4)(5,7,8,6)(13,15,17,14)(16,19,20,18);(13,16)(14,18)(15,19)(17,20)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72331367, #72331372, #72331430
maximal normal subgroup of#72331367, #72331372, #72331430
maximal quotient of#72333147

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752686);