Finite Group Databasebeta
Cayley diagram

#363102

order512
nilpotency class3
isoclinismisoclinic class of #188774
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#2283
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#405 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

683 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)(3,7)(4,5)(6,8)(9,10)(11,20,23,16)(12,24,26,38)(13,18)(14,19)(15,22,29,37)(17,25,32,39)(21,34)(27,31)(28,36)(30,35)(33,40);(2,5)(3,8)(9,11)(10,15,19,29)(12,21)(13,22)(14,23)(16,18,20,31)(17,28,32,34)(24,33,38,30)(25,35)(26,36)(27,37)(39,40);(1,3,4,8)(2,6,5,7)(9,11)(10,16)(12,21)(13,22)(14,23)(15,18)(17,30)(19,20)(24,28)(25,35)(26,36)(27,37)(29,31)(32,33)(34,38)(39,40);(2,5)(6,7)(9,12,13,25,14,26,27,39)(10,17,31,38,19,32,18,24)(11,21,22,35,23,36,37,40)(15,28,16,30,29,34,20,33)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 270298);