Finite Group Databasebeta
Cayley diagram

#7641805

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C25
commutator, Frattini, socle, cosocleC23C26
prime radical#2675C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

4383 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=h,d^2=gh,e^2=g,f^2=hi,b^a=bg,c^a=ch,d^a=dh,c^b=ci,d^b=dhi,e^c=ehi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7549001);