Finite Group Databasebeta
Cayley diagram

#6463743

order512
nilpotency class3
isoclinismisoclinic class of #24283
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutator, Frattini, cosocleC22×C4C25
socleC22C22×#121
prime radicalC22×#135C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1886 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|b^2=g,c^2=g,d^2=h,e^2=i,g^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,d^b=dh,f^b=fi,d^c=di

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6370939);