Finite Group Databasebeta
Cayley diagram

#296736

order512
nilpotency class3
isoclinismisoclinic class of #271515
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radicalC22×D4C2×D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

760 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 203932);