Finite Group Databasebeta
Cayley diagram

#316401

order512
nilpotency class3
isoclinismisoclinic class of #262851
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,7)(4,6)(5,8)(9,10,13,17)(11,14,18,22)(12,15,20,16)(19,21,24,23)(25,26,30,34)(27,31,37,40)(28,33,29,38)(32,36,39,35);(1,3,4,8)(2,5,6,7)(9,11)(10,14)(12,19)(13,18)(15,21)(16,23)(17,22)(20,24)(25,27,28,36,30,37,29,35)(26,31,33,39,34,40,38,32);(10,15)(12,20)(14,21)(16,17)(19,24)(22,23)(25,27)(26,32)(28,35)(29,36)(30,37)(31,38)(33,40)(34,39);(2,6)(5,7)(11,18)(14,22)(19,24)(21,23)(25,28,30,29)(26,33,34,38)(27,35,37,36)(31,32,40,39)

Polycyclic presentation:

2^9|a^2=h,b^2=eg,d^2=i,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,c^b=cg,d^b=dh,f^c=fh,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 223597);