Finite Group Databasebeta
Cayley diagram

#276953

order512
nilpotency class3
isoclinismisoclinic class of #268891
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

507 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 184149);