Finite Group Databasebeta
Cayley diagram

#405455

order512
nilpotency class3
isoclinismisoclinic class of #394747
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#124
commutator, Frattini, cosocleC23×C4C24
socleC22C2×#394
prime radical#60444C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1480 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)(13,20)(14,19)(15,18)(16,23)(17,28)(22,32)(24,35)(26,33)(27,34)(29,31)(30,37)(36,38)(39,40);(1,3,4,7)(2,5,6,8)(9,11,14,29,15,24,13,23)(10,16,20,35,18,31,19,21)(12,22,28,39,26,37,27,38)(17,32,25,36,34,30,33,40);(9,12,13,27,15,26,14,28)(10,17,19,33,18,34,20,25)(11,22,23,38,24,37,29,39)(16,30,21,36,31,32,35,40);(2,6)(5,8)(10,18)(12,26)(16,31)(19,20)(21,35)(22,37)(27,28)(38,39)

Polycyclic presentation:

2^9|b^2=eh,c^2=e,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,f^b=fi,d^c=di

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, 312651);