Finite Group Databasebeta
Cayley diagram

#845494

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

4334 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:

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

Polycyclic presentation:

2^9|a^2=f,c^2=g,d^2=g,e^2=f,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.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752690);