Finite Group Databasebeta
Cayley diagram

#7561768

order512
nilpotency class3
isoclinismisoclinic class of #7519063
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2115 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|c^2=fg,d^2=fg,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^d=hi

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, 7468964);