Finite Group Databasebeta
Cayley diagram

#7634832

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C25
commutator, Frattini, socle, cosocleC23C26
prime radicalC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

4224 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:

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

Polycyclic presentation:

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

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, 7542028);