Finite Group Databasebeta
Cayley diagram

#406186

order512
nilpotency class3
isoclinismisoclinic class of #393989
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#127
commutator, Frattini, cosocleC23×C4C24
socleC22C2×#392
prime radical#60444C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1668 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)(3,5)(4,6)(7,8)(9,10)(11,21)(12,25)(13,19)(14,18)(15,20)(16,23)(17,27)(22,32)(24,34)(26,35)(28,31)(29,33)(30,37)(36,39)(38,40);(1,3,4,7)(2,5,6,8)(9,11)(10,16)(12,22)(13,28)(14,23)(15,24)(17,32)(18,34)(19,21)(20,31)(25,40)(26,37)(27,39)(29,38)(30,33)(35,36);(9,12,14,27,15,26,13,29)(10,17,19,25,20,33,18,35)(11,22,23,39,24,37,28,38)(16,30,21,36,31,32,34,40);(2,6)(5,8)(12,26)(17,33)(22,37)(25,35)(27,29)(30,32)(36,40)(38,39)

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 313382);