Finite Group Databasebeta
Cayley diagram

#276724

order512
nilpotency class3
isoclinismisoclinic class of #268763
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

519 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)(9,10,14,16,12,17,13,18)(11,19,22,24,20,15,21,23);(2,5)(6,7)(9,11)(10,15)(12,20)(13,21)(14,22)(16,23)(17,19)(18,24)(25,26,29,32)(27,33,35,40)(28,36,38,31)(30,37,39,34);(10,16)(13,14)(15,23)(17,18)(19,24)(21,22)(25,27,29,35)(26,30,32,39)(28,37,38,34)(31,40,36,33);(1,3,4,8)(2,6,5,7)(10,17)(11,20)(16,18)(21,22)

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 183920);