Finite Group Databasebeta
Cayley diagram

#382378

order512
nilpotency class3
isoclinismisoclinic class of #29610
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#379
prime radicalC2×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3572 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 289574);